50% discount
7 in 1 - Pool test strips - Pool and Spa - Hot tub test strips - 150 strips - Chlorine - PH - Total Alkalinity -Total Chlorine - Bromine - Cyanuric Acid - Total Hardness, Water Chemical Testing kit.
Generic
£ 11.99 £ 23.98
35% discount
RUNBO 3 in 1 Hot Tub Strips, Swimming and Pool SPA Test Strips kits for Free Chlorine, Bromine, Total Alkalinity and pH. 150 Counts
RUNBO
£ 8.49 £ 12.99
UIUZMAR pH Chlorine Tester for Hot Tub, Salt Chlorine Meter Pool, Spa Free Chlorine Tester Kit, 7 in 1 pH Chlorine Salt ORP TDS Meter for Aquarium, Salt water, Drinking Water, Fish Tank, Koi Pond
UIUZMAR
£ 28.49 £ 29.99
Swimming Pool & Spa PT 555 Palintes Photometer Water Test Tube,t Pack of 5 PoolTest 3 & 6
Palintest
£ 59.34
free delivery
12% discount
GIDIGI pH Chlorine Meter, Digital Salinity Tester for Saltwater Pool, pH PPM EC Monitor for Hydroponics, 7 in 1 pH TDS EC Salt Chlorine Temperature for Hot Tub,Spa, Above-ground underground pools
GIDIGI
£ 29.99 £ 33.99
27% discount
Chlorine and PH Tester, Digital Swimming Pool Tester, Portable Electric Spa Chlorines Reader, Swimming Pool Chlorines Monitor, Water Quality Analyzer, Spa Water Tester, Water Testing Meter
Yosoo Health Gear
£ 17.35 £ 23.67
37% discount
QNCIGER TDS Meter Digital Water Tester - 0-9990ppm High-Precision Water Quality Tester, 2s Fast Detection, LCD Display, Portable Design for Drinking Water & Outdoor Use
QNCIGER
£ 7.56 £ 11.99
5 in 1 Digital Water Tester,Digital PH Meter,Water Quality Tester,Digital Water Quality Tester,PH Salinity T/DS Temperature Meter,Water Quality Tester for Swimming Pool,Water Aquarium Hot Tub
ChengJin
£ 25.00
free delivery
Labsales Hot Tub & Spa 3-in-1 Test Kit - pH, Chlorine & Bromine, Easy Results in Seconds, 20 Tests
The Labsales Company
£ 13.99
27% discount
50Pcs Hot Tub 7 In 1 Test Strips, pH Test Strips, PH Tester for Drinking Water, Pool Water Testing Kit for Free Chlorine, Total Chlorine, Bromine, Hardness, Cyanuric Acid, PH and Total Alkalinity
ALLGAYER
£ 3.99 £ 5.49
25% discount
NATFORTREE Digital TDS Water Meter - 0-9990 ppm Water Quality Tester for Drinking Water, Farming, Aquariums,Pools&RO-RODI Systems
NATFORTREE
£ 8.99 £ 11.99
Test All Water – Phenol Red Rapid Dissolve Tablets | pH Test Range 6.8–8.4 | For Swimming Pools, Spas & Hot Tubs | Accurate Results for Comparators & Testers, Reliable Colour Change (250 Pack)
TEST ALL WATER
£ 25.00
free delivery
13% discount
YINMIK 2025 pH Salt Tester, Pool Salt Test Kit, Digital Salinity Tester with ATC, 5 in 1 pH TDS EC Salinity Meter for Saltwater Pool, Hot Tubs, Spas, Aquarium, Hydroponics System, Home Brew
YINMIK
£ 32.69 £ 37.39
100 Ph Red Lovibond Swimming Pool Test Tablets
Swimming Pool & Spa
£ 12.45
free delivery
5 in 1 Water quality testing strips for hot tubs, swimming pools or spas. Easy, accurate and quick detection of pH, Free Chlorine/Bromine, Total Alkalinity, Cyanuric Acid and Total Hardness. 100 count
RAP Water Testing
£ 12.92
2-Way Pool Water Quality Testing Kit, Standard Dual Test Kit Chlorine & PH with Carry Case for Swimming Pool, Drinking Water and Spa.
WARMHAND
£ 8.70
free delivery
60% discount
JACMKEON pH Meter and TDS Tester Set, 0.01pH High Accuracy pH Tester, +/- 2% Reading Accuracy PH/TDS/EC/Temp 4 in 1 Water Testers, TDS Meter for Hydroponics Drinking Water Pool Aquarium
JACMKEON
£ 3.99 £ 9.99
Hot Tub Test Strips 7-In-1 (150Pcs)| Ph Test Strips For Swimming Pool & Spa | Pool Water Testing Kit For Chlorine, Bromine, Ph, Hardness, More - All In 1 Swimming Pool Test Strips
WLCTJIAYOU
£ 9.99
Digital Hot Tub Water Tester, PC-102B CL2 Chlorine & PH Tester Swimming Pool Spa Water Quality Analyzer with Probe Water Purity Measuring Device
Ejoyous
£ 14.09 £ 14.59
2025 New TDS Meter Digital Water Tester, 0-9990 ppm Water Quality Tester Portable Water Testing Kits for Drinking Water, Farming, Aquariums, Pools
ARCHER LIFE HALL
£ 9.99
AQUASPARKLE 4-Way Test Strips
AQUASPARKLE
£ 7.99
200 Rapid Water Test Tablets | 100 x pH Value Phenol Red | 100 x DPD1 Free Chlorine | for Water Testers and Pool Testers | Refill Pack | Pool Accessories | Whirlpool | Aquarium
Wiesel Tuning
£ 19.55 £ 20.22
TDS Meter Digital Water Tester Quality Meter LCD Pen with 0-9990 PPM Measurement Range 2% Reading Accuracy Portable for Swimming Pools Household Tap Drinking Water Aquarium Aquaculture Hospitals
tinshow
£ 4.99
Lovibond Phenol Red Tablets - 250 Pack - Professional-Grade Reagents for Digital Photometers| Reliable, Easy-to-Use & Accurate Water Testing
Lovibond
£ 39.72
free delivery
OBEST 8 in 1 Digital Water Quality Tester, TDS Meter/PH//EC/Salinity/Temp Meter, 0.01 Resolution High Accuracy Pen Type Tester for Pool, Aquarium, Sea Water Salinity, Drinking Water, Spas
OBEST
£ 35.99 £ 37.35
15% discount
Just Fitter Alkaline Water pH Test Strips. Testing Kit for Home Drinking Water and Liquids. Universal Tester for Aquarium, Fish Tank, Pool, Hot Tub, Spa, Kombucha, Fermentation and Brewing Process.
Just Fitter
£ 16.97 £ 19.97
31% discount
Inkbird Floating Pool Thermometer with IBS-M2 WiFi Gateway, IBS-P02R Wireless Water Thermometer Set, 9 Channel indoor Monitor, App Control, for Swimming Pool, Whirlpool Spas, Hot Tub, Bath
Inkbird
£ 44.99 £ 64.99
17% discount
Pool and Hot Tub Test Strips - 7 in 1 Pool and Spa Test Strips, Quick and Accurate 100 Bromine, pH, Hardness, Alkalinity & Chlorine Test Strips, with Ebook - Pool Water Testing Kit - JNW Direct
JNW Direct
£ 9.99 £ 11.99
13% discount
PH Chlorine Tester, pH Meters, for Swimming Pool, Water Quality Analyzer, with Probe, Easy to Set Up, Easy to Use, Quick Testing, Adjust Chlorine pH of the pool, for Pool Water Safety
Hakeeta
£ 15.97 £ 18.30
Pool Test Strips 7 in 1, 125 Quick Swimming Pool Test Strips, Accurate Hot Tub Spa Water Testing Kit for Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine
HOVIRAN
£ 8.99
flintronic Digital pH, 0.01pH High Accuracy pH Tester, 2% Reading Accuracy PH Temp Water Testers, pH Meters for Household Drinking Water, Pool, Hydroponics, Aquarium
flintronic
£ 7.99
Pool Spa PH Test Strips,6 in 1 Water Quality Testing Strips Kit for Hot Tubs, Swimming Pools,Accurate Quick Detection of pH, Free Chlorine/Bromine, Total Alkalinity, Cyanuric Acid and Total Hardness
Jc.upin
£ 5.49
48% discount
Varify Water Hardness Test Kit - Water Testing Kit for Home, Drinking, Well, Spa, Swimming Pool, Softener, Dishwasher & More - Hard Water Test Strips for Calcium, Magnesium etc (0-425 pmm, 150 Strips)
VARIFY
£ 7.24 £ 13.99
LaMotte Insta-Test 4 Plus, Free Chlorine, Bromine, Alkalinity, pH, Total Hardness Testing
LaMotte
£ 9.60
free delivery
Pawfly Pool Salt Tester & pH Meter, 5 in 1 pH Salinity TDS EC & Temperature Meter, Digital Salinity Tester TDS Meter for Swimming Pool Drinking Water Aquarium Hot Tub Saltwater & Spa
Pawfly
£ 23.49
free delivery
53% discount
Digital Water Tester pH Meter: 5 in 1 PH TDS EC Salinity Temperature - High Accuracy PH Pen Tester - Professional PPM Meter Ph Test Kit for Aquarium Hot Tub Pool Spa Hydroponic Drinking Water Pond
Versatile for Aquariums and Multiple Applications Not limited to pools, this ph pen is ideal for aquariums, spas, hydroponics, hot tubs, irrigation systems, ponds, and drinking water. Ppm meter supports ppm and ppt units and accurately measures pH (7.8 8.5) and salinity (22 35 ppt) in aquarium, promoting healthy conditions for fish and corals perfect for aquatic hobbyists.
£ 14.99 £ 31.99
Digital PH Meter, PH Tester Digital 0.01pH High Accuracy 0-14 PH Measurement Range Portable Water Quality Testing PH Meter with LCD Display for Household Drinking Water, Pool, Hydroponics, Aquarium
Qtksceadlnce
£ 6.69
Chlorine and pH Test 2 in1 Kit - Pool and Spa Water Tester Strips- 20-200x Strip (20)
A Little Life
£ 3.85
6% discount
150X16-in-1 Drinking Water Test Kit, Testing Strips for Drinking Water, Home Water Quality Test Kit, Easy, Accurate and Quick Detection, Pool and Spa Strips for PH, Chlorine
DiviDermy
£ 14.99 £ 15.99
21% discount
Dr.meter PH Meter, PH Tester for Water 0.01 Resolution High Accuracy PH Meter for Water 0-14pH Range Digital PH Tester with Data Hold and Backlit Two-Color LCD for Hydroponics, Garden, Pool, Aquarium
Dr.meter
£ 29.99 £ 37.99
Homcoice PH Meter 5 in 1, PH TDS EC Salinity Temperature Tester, Pool pH Test IP67 Waterproof, Digital Salinity and PH Tester 0.01 High Precision with ATC Function
Homcoice
£ 34.99
free delivery
100 PCS Swimming Pool Water & Hot Tub Test Strips,3 in 1 Ph Test Strips Set,Rapid Easy,Accurate,Measurement of PH,Alkalinity,Free Chlorine,for Lazy Spa/Tubs/Pool Water Testing Kit Accessories
Toumett
£ 6.99
8% discount
𝐏𝐔𝐑𝐄 𝐒𝐏𝐋𝐀𝐒𝐇! Hot Tub & Pool Water Test Strips – 50 Easy-to-Use Strips for Testing Chlorine, pH & Water Balance | Fast Results for Inflatable, Paddling & Above-Ground Pools
CUQOO
£ 4.99 £ 5.44
Aquacheck Happy Hot Tubs 2 Pack Red Bromine Aquachek Pool & Spa Test Strips Total Alkalinity PH Hardness Quick Dip Stick Sticks TA + - Strip Aqauchek Swimming Water Treatment
AquaChek Red 4-in-1 Test Strips - Tests for Total Bromine, pH, Total Alkalinity and Total Hardness
£ 35.24
free delivery
STWBHW Water monitor,Water Testing Meter,Bluetooth Swimming Pool Water Tester,ph and chlorine monitoring system for Pools, Hot Tubs, & Swim Spas
STWBHW
£ 48.50
free delivery
12% discount
PH Meter, Digital High Accuracy Water Quality PH Meter with ATC, 0-14 Measurement Range PH Tester for Household Drinking Water, Hydroponics, Aquarium Water, Pool(Size-02)
SIXNEA
£ 15.00 £ 17.00
ExcellaElite TDS Meter, TDS Meter Digital Water Tester with 0-9990 PPM Measurement Rang, Digital Water Quality Tester for Farming, Aquariums, Pools, Household Drinking Water
ExcellaElite
£ 5.29
41% discount
TDS Meter Digital Water Tester, Water Quality Tester, LCD Display, 0-9990 PPM Measurement Range, 2% Accuracy, Compact and Portable for Drinking Water Aquariums Pools Spas Hydroponics Laboratory Use
Qneneam
£ 2.19 £ 3.69
Ueomul pH Meter 7-in-1, PH TDS EC SALT ORP S.G TEMPERATURE Tester, High accuracy professional Water Quality Tester for Pool, Aquarium, Drinking Water & Hydroponics
Ueomul
£ 39.99
free delivery
6% discount
Portable Water Quality Analysis Chlorine & PH Meter Swimming Pool Tester Monitoring Analyzer
DANOPLUS
£ 22.09 £ 23.39
100 Pcs 5 in 1 Hot Tub Testing Strips, Water Quality Test Strips for Hot Tubs Swimming Pools & Spas, Accurate pH, Chlorine, Bromine, Total Alkalinity & Hardness Detection, Quick & Easy to Use
Zquqwa
£ 6.49
Portable Water Quality Tester pH Tester, Chlorine Level Meter, Large Screen Display, Water Quality Analyzer Measurement Meter with Probe for Swimming Pool/Spa Water
Denash
£ 32.05
free delivery
ZYMY TDS Meter, 3 IN 1 Digital Water Tester Drinking, Hardness Test Kit with 0-999 PPM, 2% Readout Accuracy, Ideal Water Quality Tester for Aquariums, Pools, Pond, Fish Tank and Hydroponics
ZYMY
£ 8.99
100 DPD 1 Palintest Swimming Pool Test Tablets
suitable for photometer and comparator testing
£ 13.95
free delivery
WADEO TDS Meter, 7 in 1 Water Tester for PH/TDS/EC/salinity/S.G/ORO/Temperature, Water PH Tester with LCD display, High-precision Water Quality Tester for Drinking Water, Pool, Aquarium
WADEO
£ 35.99
free delivery
2-in-1 Chlorine & PH Meter Swimming Pool Tester, CL2 Level Meter Test Spa Water Quality Analysis Monitoring Monitor Analyzer, Handheld Portable
GAIN EXPRESS
£ 29.90
free delivery
Digital Water Quality Tester - 7 in 1 Water Tester Kit with PH TDS EC ORP S.G Salt Temper - Waterproof Water Test Pen for Hydroponics Gardening Aquariums Reefs Pools Pond Spas Hot Tub
aiworth
£ 32.83
free delivery
TDS Meter, Digital Water Tester with 0-9990 PPM Measurement Range 3-in-1 Water Quality Tester for TDS EC Temperature High Accuracy Portable Water Test Pen for Household Drinking Water Aquariums Pools
Jesiah
£ 4.99
TDS Meter Digital Water Tester - TDS Meter with LCD Display, Water Tester for 0-9990 PPM, 2% Accuracy, Portable Water Quality Meter for Drinking Water, Aquarium, Swimming Pools, Hydroponics, and More
MetalNuts
£ 4.29
17% discount
TDS Meter Digital Water Tester, Water Testing Kits 0-9990 Ppm Water Quality Tester For Aquariums, Drinking Water, Farming, Pools, Tap Water Blue Handheld Portable Detection Pen
XXHUO
£ 4.99 £ 5.99
Test All Water – User-Friendly Lovibond Water Tester | Pool & Hot Tub Testing Kit with Rapid DPD No.1 & Phenol Red | Accurate Chlorine & pH Measurement, Includes Tablet Reagents for 20 Uses
Lovibond
£ 17.00
free delivery
Bewinner PH Chlorine Tester Kit Portable Digital Water Quality Tester Swimming Pool Spa Water Tester Electronic Water Quality Analysis Water Test Meter
Bewinner
£ 13.11
free delivery
TDS EC Tester Meter, Digital Water Testers, 4-in-1 Professional Quality Test Meters with LCD Digital TDS & EC Temperature Meter 0-9990 ppm Measuring Range for Drinking Water, Aquariums, Pools
Qaum
£ 6.99
EASYTEST Hot Tub Test Strips, 150 Strips Pool and Spa Test for pH,Total Alkalinity,Free Chlorine and Bromine, Accurate 3 in 1 Pool Water Testing Kit
EASYTEST
£ 11.00
free delivery
100 Pcs Hot Tub Testing Strips,6 in 1 Kit Pool Testing Strips and Spa Chemicals Swimming for Rapid Measurement of Residual Chlorine in Water PH Total Hardness Alkalinity for Tubs Free Bromine Ttorage
foris
£ 8.59
25% discount
50 Strips Hot Tub Test Strips, 4 In 1 PH Test Strips, Rapid Water Testing Kit for pH, Chlorine, Alkalinity for Accurate Spa, Swimming Pool & Pond Maintenance
Ycfish
£ 2.99 £ 3.99
Water Quality Tester, Digital SPA Hot Tub Analyzer for Drinking Water Swimming Pool Electronic Monitoring 2 In 1 Water Quality PH and Chlorine Level with Probe for Precision Measuring
Tiiyee
£ 13.43
free delivery
Ph Tester, Digital PH Tester Meter, 0.01pH High Accuracy PH Tester, 0-14PH Measurement Range Portable Water PH Test Kit, PH Meters for Household Drinking Water, Pool, Hydroponics, Aquarium
YcsRnn
£ 9.39
21% discount
Bettinay 2 PCS Waterproof TDS Meter Digital Water Tester with 0-9999 PPM Measurement Range for Pools Drinking Water Farming
Bettinay
£ 5.99 £ 7.59
8% discount
COWANIEE 2 PCS TDS Meter Digital Water Tester Pen LCD with 0-9990 PPM Measurement, Portable for Drinking Water, Swimming Pools, Aquarium, Aquaculture
COWANIEE
£ 2.39 £ 2.59
UIUZMAR Chlorine and Salt Tester for Pool, pH ORP Meter for Hot Tub, Digital Hydroponic EC TDS Tester, 7 in 1 pH Salt Chlorine EC TDS Temp Meter with Calibration Solution for Aquarium, Spa, Koi Pond
UIUZMAR
£ 47.49 £ 49.99
22% discount
100 Pcs Hot Tub Test Strips 3 in 1, Pool Clearwater Test Strips for ph Chlorine Ketone Bromine Tests Strip, Swimming Pools Clear Wate Dip & Lazy Spa Total Alkalinity Accurate Testing Accessories Kit
couduan
£ 5.59 £ 7.19
TDS Meter Digital Water Tester, LCD Digital Pen Water Quality Meter, 0-9990 PPM Measurement Range, Portable Water Quality Tester for Aquarium, Swimming Pool, and Drinking Water
unillea
£ 4.99
Happy Hot Tubs Aquachek Chlorine Test Strips 4 Way Hot Tub Swimming Pool Quick DIP Aquacheck (2 x 50)
100 Test Strips Which Test The Ph,Ta And Chlorine Levels
£ 32.70
free delivery
Water Quality Test Meter, LCD Digital Water Quality Tester, Digital TDS-3 Meter Temp PPM Tester Pen for Drinking Water, Pool, Aquarium, Swimming Pool, Pond
Joyan
£ 6.39
TDS Meter Ph Tester for Water TDS Meter Digital Water Tester Ph Meter for Water Water Tester 0-9990 ppm Measurement Range Suitable for Home Drinking Water Swimming Pools Hydroponics Aquariums
MADGININE
£ 4.99
8% discount
TDS Meter Digital Water Tester, 0-9990 PPM Water Tester Pen Checker with 2% Accuracy LCD Display, One Touch Auto Calibration, Portable for Tap Water Test Kit,Water Quality Tester（Blue）
Weixing
£ 4.59 £ 4.99
Quick 15 Minute Water Bacteria Test (2 Tests) for swimming pools, spas, lakes, rivers and open water
SimplexHealth
£ 14.99
CENPEK PC102 Swimming Pool Water Quality Tester Hot Spring Pool Aquarium Portable PH Meter Residual Chlorine Detector
CENPEK
£ 18.99
29% discount
Hot Tub Test Strips 7 in 1, 150 Pool & Spa Water Testing Strips, Accurate Test Kit for Free & Total Chlorine, Bromine, pH, Alkalinity, Hardness & Cyanuric Acid
Generic
£ 4.99 £ 6.99
10% discount
AQUAVERITY Hot Tub Test Strips, 100 Pool, Spa and Hot Tub Testing Strips for Total Alkalinity, Hardness, Free Chlorine, Bromine, pH, Cyanuric Acid, and Total Chlorine, Accurate Hot Tub Accessories
AQUAVERITY
£ 8.95 £ 9.95
8% discount
GuDoQi pH Meter, Pond Water Testing Kit, PPM Meter, 4-in-1 TDS/EC/Temperature/pH Tester for Drinking Water, 0.01 Resolution, Digital Water Tester for Hydroponics, RO System, Aquarium, Pool
GuDoQi
£ 11.99 £ 12.99
PH Chlorine Tester Portable Digita Water Quality Tester Water Tester Chlorine Meter Swimming Pool Spa Water Quality Monitor Checker
TOPINCN
£ 15.03
Clearwater Hot Tub, Pool and Spa Test Strips x 25-3 in 1 - Measures Chlorine, PH and Total Alkalinity
Clearwater
£ 5.99
7% discount
6 in 1 Pool Test Strips, 150 Strips Water Test Kit for Freshwater, Pond Fish Tank Test Strips Testing Total Hardness, Free Chlorine, Cyanuric Acid, pH and more
MAOQYE
£ 6.49 £ 6.99
Cuteefun Digital PH Meter, 5 in 1 Water Quality Tester with Back light, PH/TDS/EC/Salinity/Temp Meter with ATC, 0.01 Resolution High Accuracy Pen Type Tester, for Drinking Water, Aquarium, Spas
Cuteefun
£ 17.49 £ 17.99
Water Testing Meter Digital LCD Multi Function,PC-102B CL2 Chlorine & PH Tester Swimming Pool Spa Water Quality Analyzer with Probe Digital Test Meter for pH, Chlorine and Salt
Walfront
£ 15.30
250 1 Rapid test tablets DPD (25 Strips) for pool testers Chlorine from Palintest/Swimming Pool Spa Water Analysis Pooltest/Chlorine Refill Pack
Palintest
£ 26.49
free delivery
TDS Meter Digital Water Tester, Water Temperature Thermometer for Legionella Testing, 2% Reading Accuracy, Aquarium PPM Water Quality Tester Drinking Ideal for Drinking Water, and Pools Hydroponics
Raysha
£ 6.48
Leopacat PH Chlorine Tester, Digital Swimming Pool Tester, Water Quality Analyzer With Probe Dual Scale Portable Quick Testing Meter for Adjust Spas And Hydroponics Pools Free Chlorine PH Level
Leopacat
£ 15.89
Hot Tub Test Strips, Pool and Spa Test Strips 4 in 1 Measures pH Free Chlorine and Bromine Total Alkalinity & Cyanuric Acid - 100pcs
Dr.Tim.Wang
£ 9.99
Accevo 7 in 1 Pool and Spa Test Strips, Swimming 100 Pool Test Kit, Hot Tub & Pool Water Testing Strips for pH, Total Chlorine, Total Alkalinity, Hardness, Free Chlorine, Bromine, Cyanurlc Acid
Accevo
£ 8.99 £ 9.44
Hot Tub Test Strips, 100 pH Test Strips, 7 in 1 SPA Test Strips for Hot Tub, Pool Test Strips for pH, Chlorine, Alkalinity, Bromine, Hardness, Cyanuric Acid
Koolstuffs
£ 8.99
Clearwater Hot Tub, Pool and Spa Test Strips x 50-3 in 1 - Measures Chlorine, PH and Total Alkalinity
Clearwater is a BISHTA approved member and recommended by brands such as Bestway and Lay-Z-Spa for reliable, safe and high-quality water treatment
£ 9.99
free delivery
100 Pcs Hot Tub Test Strips, 3 in 1 PH Test Strips Set, Measurement of PH Alkalinity Free Chlorine,for Lazy Spa Tubs Pool Water Testing Kit Accessories
Syylqyr
£ 5.59 £ 5.88
Digital pH Meter, 0.00-14.00 Measurement Range Digital Water Quality Tester, 0.01pH High Accuracy pH Pen for Household Drinking Water Swimming Pools Aquariums (Yellow, 1 Pcs)
JIANGBINGREN
£ 8.89 £ 9.25
150 Strips Water Test Kit for Freshwater, 6 in 1 Pool Test Strips, Pond Fish Tank Test Strips Testing Total Hardness, Free Chlorine, Cyanuric Acid, pH and more
REBECASKYENS
£ 7.92
HaoTrade 100 Strips Drinking Water Test Kit, 16 in 1 Aquarium Test Strips Set for Freshwater, Fish Tank, Fish Pond, Accurate Testing Total Hardness, Carbonate Nitrate, Nitrite, Cl2, pH
HaoTrade
£ 11.06
hautllaif 100 Strips Hot Tub Test Strips,7-in-1 Spa & Pool Test Strips,Swimming Pool Test Kit for pH,Total Chlorine,Total Alkalinity,Hardness,Free Chlorine,Bromine,Cyanurlc Acid
hautllaif
£ 6.99
200PCS Water Test Strips 3 in 1 Hot Tub Test Strips PH Tester Paper for Swimming Pool Pond Fish Tank Test Strips Water Test Accurate Free Chlorine Alkalinity Bromine and PH Testing
PATNFR
£ 5.49
Hot Tub Test Strips,Ph Test Strips,3 In 1 Water Testing Kits Strip,Drinking Water Test Kit,Comprehensive Lazy Pool And Spa Test Strips,for Free Chlorine/Lead/Iron/Hardness/Ph/Total Alkalinity (100)
VILITI
£ 6.99
Sehfupoye Pool Test Strips, 6 IN 1 Pool Spa Hot Tub Water Test Strips for PH, Total Chlorine, Free Chlorine/Bromine, Total Alkalinity, Cyanuric Acid, Total Hardness Test Strips (50pcs)
Sehfupoye
£ 6.39
7 in 1 Pool and Spa Test Strips, 50PCS Swimming Pool and Spa Test Strips, Hot Tub Test Strips & Pool Water Testing Strips for pH, Total Chlorine, Total Alkalinity, Free Chlorine & Cyanuric Acid (50)
Frovetani
£ 5.99
100 Pcs Hot Tub Test Strips, 3 In 1 Water Testing Kit, Ph Test Strips, Strip Testing Kits for Drinking Water for Rapid Determination of Chlorine, Ph Chlorine Alkaline Bromine Hardness Test Strip
HFMYGS
£ 5.99
150 Pcs PH Test Strips, 3 in 1 Swimming Pool Test Strips, Spa Pool Testing Strips for Rapid Measurement Water Lazy Spa Tubs Pool Water Testing Kit Accessories Easy to Use Design
Pddenality
£ 4.99
Vikrami lighting Water Testing Kits for Drinking Water 50pcs 16 in1 Drinking Water Test Strips Kit PH Nitrate Iron Nitrite Copper Mercury and More Ferrous Hardness Lead More Home Water Test Kit
Vikrami lighting
£ 6.29 £ 6.49
7 in 1 Hot Tub Pool Test Strips Tests for pH, Hardness, Free and Total Chlorine, Alkalinity, Cyanuric Acid, Bromine levels in water
TIPS FOR ACCURATE RESULTS Keep wet fingers away from the strips. Read under natural daylight for best results.Store in a cool dry place.The expiration is 2 years from manufacture. Once opened, use up in 90 days.
£ 3.95
50pcs Water Hot Tub Test Strips, 3 In 1 Ph Test Strips Set For Rapid Measurement Of Residual Chlorine In Water Ph Total Hardness Alkalinity For Tubs Free Bromine Ttorage Testing Kit Accessories
CYMYGS
£ 4.99
YINMIK pH Meter & Salt Meter, Simultaneous Display of pH TDS for Drinking Water, 2025 New Upgraded 5 in 1 EC Temp Salt TDS pH Tester for Saltwater Pool,Hot Tubs,Home Brewing,Aquarium, Hydroponics
YINMIK
£ 31.25
free delivery
9% discount
Digital Pool Salt Tester, Pool pH Meter,New Update 5 in 1 pH Salinity Meter, Simultaneously Display Pool Water Quality pH TDS EC Salt Temperature, Suitable for Saltwater, Hot Tub,Spa, Pool, Aquarium
GIDIGI
£ 29.99 £ 32.99
20% discount
QNCIGER TDS Meter, Digital Water Quality Tester with Automatic Temperature Compensation (ATC), 0-9990 ppm Range, for Drinking Water, Tap Water, Aquariums, Water Filters (Blue)
QNCIGER
£ 7.99 £ 9.99
43% discount
NATFORTREE 4-in-1 Digital TDS Meter – Water Quality Tester | EC, Temperature (℃/℉) & 0-9999 ppm for Drinking Water, Aquariums & RO-RODI Systems (White)
NATFORTREE
£ 7.99 £ 13.99
2025NEW TDS Meter Digital Water Tester for Drinking Water, 4 in 1 TDS Water Quality Tester, Portable 0-9990ppm TDS EC & Temp(°C,°F) Meter Tester, Testing for Drinking Water, RO/DI System
ARCHER LIFE HALL
£ 14.99
TEST ALL WATER - Pool & Spa Water Testing Tablets | DPD No.1 & No.3 for Chlorine | Phenol Red for pH | Compatible with PoolLab 1.0 & 2.0 | Moisture-Proof Pack | 50 tablets
TEST ALL WATER
£ 25.00
free delivery
PH Meter, 4-in-1 PH/TDS/EC/Temperature Water Quality Tester, LCD Green Backlight Display Water Quality Tester for Aquarium/Hydroponics/Drinking Water/Pool/Pond
flintronic
£ 15.99
17% discount
100Pcs Hot Tub 6 In 1 Test Strips, pH Test Strips, PH Tester for Drinking Water, Pool Water Testing Kit for Chlorine, Bromine, Hardness, Cyanuric Acid, PH and Total Alkalinity
ALLGAYER
£ 4.99 £ 5.99
6% discount
LaMotte 3-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Chlorine or Bromine, pH and Total Alkalinity 4 x 50
LaMotte
£ 26.99 £ 28.58
OBEST 5 in 1 Digital Water Quality Tester PH/ORP/H2/Temp/CL Meter, Multi-parameters 0.01 Accuracy Pen Type for Drinking Water Hospital Pool CDC Labs Aqua
OBEST
£ 34.99 £ 36.74
pH Tester,Portable pH Tester Chlorine Meter Swimming Pool Spa Water Quality Monitor Checker with a Hole for Convenient Hanging
Hakeeta
£ 22.90
free delivery
Aquachek 50 4 way Spa Hot Tub Pool Water Test Strips Chlorine PH Aquacheck
AquaChek
£ 12.97
free delivery
9% discount
Ejoyous Water Testing Meter, PC‑102 CL2 PH Tester Swimming Pool Spa Water Quality Analyzer with Probe Long Cable
Ejoyous
£ 10.19 £ 11.19
47% discount
7-in-1 Pool Test Strips for Hot Tub & Spa | 150 Strips Fast & Accurate Water Testing Kit | Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine Test Strips
RUNBO
£ 8.49 £ 15.99
5 in1 Water Testing Kit/Pool Test Strip Hot Tub Spa Tester / 200 Strips/Easy Test for Chlorine, pH, Total Alkalinity, Cyanuric Acid, Total Hardness …
A Little Life
£ 14.95
Accevo Hot Tub Test Strips，3-in-1 Pool Water Testing Kit for Chlorine/Bromine, pH, Total Alkalinity - Easy and Accurate Test Strips for Swimming Pools & Spas - 150 Strips
Accevo
£ 7.99
AQUAVERITY Hot Tub Test Strips 3 in 1, 100 Pool, Spa and Hot Tub Testing Strips for Total Alkalinity, Free Chlorine and Bromine and pH, Accurate 3 in 1 Water Testing Pool and Spa Test Strips
AQUAVERITY
£ 7.95
50pcs Hot Tub 6 In 1 Test Strips,PH Test Strips,PH Tester For Water,Water Testing Kits For Drinking Water,For Rapid Determination Of Chlorine,PH,Total Alkalinity In Water
couduan
£ 4.99
100pcs Water Hot Tub Test Strips, 3 In 1 Ph Test Strips Set For Rapid Measurement Of Residual Chlorine In Water Ph Total Hardness Alkalinity For Tubs Free Bromine Ttorage Testing Kit Accessories (100)
CYMYGS
£ 4.99
25% discount
RUNBO 7 in 1 Hot Tub Test Strips, 150 Strips Water Testing for Spa and Swimming Pool, Accurate Test Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine
RUNBO
£ 11.98 £ 15.99
25% discount
Hot tub test strips, Pool and Spa, 150, Pool and Spa test strips - 3 in 1, Pack of 150, Chlorine, PH, Total Alkalinity. Accurate 3 in 1 Pool Water Testing Kit
Generic
£ 8.99 £ 11.99
7% discount
GIDIGI Digital Hydrogen Water Tester, ORP Meter, 6-in-1 pH TDS Tester for Home Water, pH ORP TDS EC Temperature H2 Meter for Drinking Water, Hydroponics, Pools, Aquariums Fish
GIDIGI
£ 37.99 £ 40.79
UIUZMAR pH Salt Tester for Aquarium, Digital Salinity Tester for Salt Water Swimming Pool, Pond Water 5 in 1 pH TDS EC Salt Temp Meter for Koi Fish, Marine Tank, Hydroponic, Spa, Drinking Water
UIUZMAR
£ 28.52 £ 30.03
Homcoice PH Meter 7 in 1, pH TDS EC SALT S.G ORP Temperature Teter IP67 Waterproof, Pool pH Tester 0.01 High Precision for Aquariums, Pools, Drinking Water & Hydroponics
Homcoice
£ 39.99
free delivery
Testallwater - Lovibond Multipack | DPD No. 1 & Phenol Red Rapid Tablets | 100 Tests for Chlorine & pH | Compatible with Lovibond Kits | For Pools & Water Dispensers
TEST ALL WATER
£ 37.14
free delivery
OBEST 5 in 1 Digital Water Quality Tester, Bluetooth Water Tester TDS Meter/Salinity/EC/SG/Temp, High Accuracy Pen Type Tester for Pool, Aquarium, Sea Water Salinity, Drinking Water, Spas
OBEST
£ 34.99
free delivery
NATFORTREE Portable Digital TDS Water Meter - 0-9990 ppm Water Quality Tester for Drinking Water, Farming, Aquariums,Pools&RO-RODI Systems (Blue)
NATFORTREE
£ 9.99
2025 New TDS Meter Digital Water Tester Water Quality Tester for RO-RODI System Drinking Water, Aquariums, Hydroponics, 0-9990 ppm Measuring Range, 1 ppm Increments, 2% Readout Accuracy
ARCHER LIFE HALL
£ 7.19 £ 7.57
50 x Blue Horizons Lovibond Phenol Red Tablets Swimming Pool Pools Test For PH
Happy Hot Tubs
£ 10.95
free delivery
18% discount
Pawfly Phosphate Test Strips, 50 Strips Phosphate Test Kit for Pool Spa & Hot Tub Easy Accurate Swimming Pool Test Strips Koi Pond Water Testing Kit Freshwater and Saltwater Aquarium Test Strips
Pawfly
£ 13.99 £ 16.99
AquaChek Spa 6 in 1 Test Strips - Hot Tub and Spa Water Testing Strips
AquaChek
£ 16.64
PH Meter, 5-in-1 PH/TDS/EC/Salinity/Temperature Water Quality Tester, LCD Green Backlight Display Water Quality Tester for Aquarium/Hydroponics/Drinking Water/Pool/Pond
flintronic
£ 19.99
Pawfly TDS Meter 5 in 1 Digital Water Tester, pH Salinity TDS EC & Temperature Meter with pH Buffer Powder, Water Quality Tester for Swimming Pool Drinking Water Aquarium Hot Tub Saltwater & Spa
Pawfly
£ 23.99
free delivery
100Pcs Hot Tub 5 In 1 Test Strips, pH Test Strips, PH Tester for Drinking Water, Pool Water Testing Kit for Chlorine, Bromine, Hardness, PH and Total Alkalinity
ALLGAYER
£ 4.99
Labsales Hot Tub, Spa and Pool Kit One Test Tablet Refill, 30 dpd1, dpd one, Chlorine Test Tablets And 30 pH Phenol Red Test Tablets For Comparator Testers
The Labsales Company
£ 12.99
XULIN 100 Pcs Hot Tub PH Test Strips,6 in 1 Test Strips Kit-Swimming Pool Spa Chemicals Test Strips for Rapid Measurement of Residual Chlorine in Water PH Total Hardness Alkalinity for Hot Tubs
Jc.upin
£ 8.49
foris 6 in 1 Pool Spa Hot Tub Test Strips, Swimming Pool Spa & Hot Tub Chemicals Water Test Strips for Rapid Measurement of Residual Chlorine ,Total Alkalinity,Hardness,Bromine and pH Testing,50pcs
foris
£ 6.99
50 Pcs Swimming Pool Water & Hot Tub Test Strips,3 in 1 PH Test Strips Set,Rapid Easy,Accurate,Measurement of PH,Alkalinity,Free Chlorine,for Lazy Spa/Tubs/Pool Water Testing Kit Accessories
Toumett
£ 4.99
14% discount
YINMIK Soil pH Tester, Digital Soil pH Test Kit for Indoor Potted Plants, Professional pH Meter for Soil and Water, pH Meter for Garden, Grass, Lawn, Farm, Dough, Wine, Beer, Cheese, Sauces, Pool
YINMIK
£ 42.99 £ 49.99
Digital pH Meter 0.00–14.00 – High Precision pH Pen with Auto Calibration, Large LCD Display, Water Quality Tester for Drinking Water, Pools, Aquariums, Hydroponics (Blue)
Generic
£ 8.99
UIUZMAR Pool Chlorine pH Salinity Tester
UIUZMAR
£ 39.99
free delivery
12% discount
Floating Pool Salt Tester, Digital Salinity Meter for Saltwater Pool,Thermometer with pH Test Strips,Solar Powered Salinity Tester with ATC, Salt Test Kit for Swimming Pool Hot Tub
GIDIGI
£ 29.99 £ 33.99
30% discount
TDS Tester, Water Quality Meter LCD Pen with 0-9990 PPM Measurement Range Portable for The aquaculture Industry Hospitals, Swimming Pools, Household tap Water Quality Testing
QNCIGER
£ 6.99 £ 9.99
26% discount
Digital pH Salt Tester, YINMIK Salinity Meter for Pool, 5 in 1 TDS EC Temp Meter for Hydroponics, Salt ppm Test pen with ATC & Backlight, Accurate device for Koi pond, Aquarium, SPA, Hot Tub, Softener
YINMIK
£ 25.29 £ 33.99
LaMotte 3-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Chlorine or Bromine, pH and Total Alkalinity 3 x 50
LaMotte
£ 24.54
free delivery
Palintest Pooltester Refil Pack 60B
Palintest
£ 9.98
TEST ALL WATER - Water ID/Dpd No 1 & PH Bundle | Chlorine & pH Measurement | Compatible with PoolLab 1.0 & 2.0 | 50 Pack | For Pools, Spas & Aquatic Environments
TEST ALL WATER
£ 17.00
Pawfly pH Meter and TDS Tester Set, Digital Drinking Water Tester, ppm Measuring Device Water, pH Value Meter, TDS Meter EC Temperature Water Quality Tester for Fountain Aquarium & Pool
Pawfly
£ 16.99
Homcoice pH Meter with Litmus Test Strip Function/Temperature, Pool pH Tester 0.01 High Precision with Innovative LCD Color Changing Display, Water Tester with ATC Function
Homcoice
£ 9.99
33% discount
EASYTEST Hot Tub Test Strips, 150 Strips Pool and Spa Test for pH,Total Alkalinity,Free Chlorine and Bromine, Accurate 3 in 1 Pool Water Testing Kit
EASYTEST
£ 9.99 £ 14.99
Blue Horizons 6 Way Test Strips
Generic
£ 18.25
free delivery
GIDIGI Pool pH Meter, Digital Salt Tester for Saltwater,Color Screen Salinity Tester for Saltwater Aquarium,Hot Tub,Spas, 5 in 1 ppm pH Tester for Hydroponics, Fermentation, Brewing, Drinking Water
GIDIGI
£ 36.99
free delivery
UIUZMAR Water pH TDS Meter Pen, pH EC Meter Hydroponic, Test the pH TDS Value of Aquarium, 4 in 1 pH/EC/TDS/Temp Meter Digital Water Tester for Drinking Water, Pond Water, Hot Tub, Swimming Pool
UIUZMAR
£ 27.99 £ 29.42
LaMotte 4-Way Insta Test Strips Plus for Swimming Pool Free Chlorine, Bromine, Alkalinity, pH, Total Hardness 2 x 50
LaMotte
£ 16.07
Phenol red pH test tablets swimming pool hot tub X50 Palintest
Palintest
£ 11.08
Pawfly Digital Water Tester, TDS EC and Temperature (℃/℉) Meter, Water Test Meter, 0-9999 ppm Water Quality Tester for Drinking Water
Pawfly
£ 4.99
50Pcs Hot Tub 5 In 1 Test Strips, pH Test Strips, PH Tester for Drinking Water, Pool Water Testing Kit for Chlorine, Bromine, Hardness, PH and Total Alkalinity
ALLGAYER
£ 3.99
YINMIK Digital Water pH Tester, New Improved pH Test Strip Display with ATC pH Meter for Pool, Spa, Hot Tub, pH Pen for Indoor Plants, Drinking Water, Wine, Beer, Aquariums
YINMIK
£ 18.99 £ 19.99
UIUZMAR 4 in 1 pH EC TDS Meter, Digital Hydroponics pH EC Meter, Aquarium TDS pH Pen Tester with ATC for Swimming Pool, Drinking Water, Liquid, Koi Pond, Hot Tub
UIUZMAR
£ 25.99 £ 26.99
13% discount
Pool pH Meter Salt Tester Digital 5 in 1 pH TDS EC Salinity Meter with Calibration Solution Kit Simultaneous Display ppm pH for Saltwater Pool Aquarium Hot Tub Spa Hydroponics Home Brew
YINMIK
£ 32.87 £ 37.99
Practical Pool PH Tester - Accurate PH Indicator Solution | Water PH Reagent Test Drops | PH Tester Drops | Multipurpose PH Water Tester | Portable PH Levell Tester for Aquarium Freshwater Seawater
Generic
£ 4.69
free delivery
Swimming Pool & Spa PT 555 Palintes Photometer Water Test Tube,t Pack of 5 PoolTest 3 & 6
Palintest
£ 49.43
free delivery
Lovibond Phenol Red Tablets - 250 Pack - Professional-Grade Reagents for Digital Photometers| Reliable, Easy-to-Use & Accurate Water Testing
Lovibond
£ 21.20
free delivery
17% discount
Clearwater Hot Tub, Pool and Spa Test Strips x 25-3 in 1 - Measures Chlorine, PH and Total Alkalinity
Clearwater
£ 6.43 £ 7.79
11% discount
UIUZMAR pH TDS Meter for Water, pH Water TDS Meter Aquarium, Drinking Water TDS Tester PPM Meter Hydroponics, Digital 4 in 1 pH EC TDS Tester for Hot Tub, Fish Tank, Pond Water, Swimming Pool
UIUZMAR
£ 15.99 £ 17.99
50pcs Chlorine Test Strips SPA Swimming Pool Water Tester Paper Residual Test Value Hardness Alkalinity Strip Chlorine
Generic
£ 3.88
UIUZMAR pH TDS Meter for Swimming Pool, pH TDS Conductivity Tester with pH 7.00 Calibration Solution, Pool Digital pH Meter, 4 in 1 pH TDS EC Hydroponic Meter with ATC for Aquarium, RO Water
Swimming Pool TDS pH Tester The optimal pH range for a swimming pool is 7.2-7.8; The UIUZMAR pH TDS tester help you test the pH TDS values in the swimming pool, allowing pool owners to make timely adjustments the value to ensure a comfortable swimming environment. UIUZMAR pH level tester for hot tub is easy to use right out of the box. Whether you are a novice or an experienced pool manager, you can use it easily
£ 18.99 £ 19.99
Pool and Spa Test Strips 50 Counts: 3-Way Hot Tub Test Kit Testing for Free Chlorine/Bromine, Total Alkalinity, and pH. Easy and Accurate Spa Test Strips for Hot Tub
Test Chlorine, pH, and Alkalinity in spa and hot tub water
£ 4.99
free delivery
UIUZMAR pH Salt TDS Tester for Salt Water Aquarium, Pond Salinity Water Meter for Koi Tank, Swimming Pool, Digital 5 in 1 pH EC PPM Salt Temp Tester for Hydroponics, Reef Marine Tank, Drinking Water
UIUZMAR
£ 15.99 £ 16.79
10% discount
YINMIK pH Meter, Digital pH Tester for Water, Professional pH Test Kit, Accurate pH Temp Water Quality Tester for Pool, Spa, Hot Tub, Drinking Water, Wine Beer Home Brewing, Aquarium, Hydroponic
YINMIK
£ 15.99 £ 17.79
LaMotte Insta-Test 4 Plus, Free Chlorine, Bromine, Alkalinity, pH, Total Hardness Testing
LaMotte
£ 9.50
free delivery
pH Meter for Water, pH Pen Tester Home Brewing, Test the pH Value of Drinking Water, Accurate Cider Brewing pH Meter With Backlight for Reef Tank, Aquarium, Hot Tub, Pool, Spa, Hydroponic
UIUZMAR
£ 15.99
30% discount
Clearwater Hot Tub, Pool and Spa Test Strips x 50-3 in 1 - Measures Chlorine, PH and Total Alkalinity
Clearwater is a BISHTA approved member and recommended by brands such as Bestway and Lay-Z-Spa for reliable, safe and high-quality water treatment
£ 6.99 £ 9.99
Happy Hot Tubs Aquachek Chlorine Test Strips 4 Way Hot Tub Swimming Pool Quick DIP Aquacheck (2 x 50)
100 Test Strips Which Test The Ph,Ta And Chlorine Levels
£ 18.99
free delivery
UIUZMAR pH Tester for Water, pH Temp Meter Aquarium, Swimming Pool pH Tester with Digital Backlight Horizontal Screen for Pond Water, Drinking Water, Hydroponics, Spa, Hot Tub
UIUZMAR
£ 8.93
POOL Total Test Strips Salt (NaCl) 0-7000 mg/l (20 TestStrips)
20 test strips for salt measurement when using salt electrolysis processes in the pool and spa
£ 15.91
free delivery
100 DPD 1 Palintest Swimming Pool Test Tablets
suitable for photometer and comparator testing
£ 13.95
free delivery
Bestgle Digital TDS Meter Water Quality TDS ppm Tester for Testing Salt Water Pool Water Purity Monitor
Digital TDS tester has the function of ATC, the testing data won t be influenced by the water temperature.
£ 6.99
free delivery
40% discount
QNCIGER Water Quality Tester, 3 in 1 Digital Water TDS Meter, EC Meter & Temperature Meter with 0-9990 PPM, Ideal Water Test Meter for Aquariums, Pools, Drinking Water and Hydroponics (Green)
Multipurpose TDS tester Test the purity of drinking water, monitor the proper functioning of Reverse Osmosis (RO) DI systems, check if filters need replacement, maintain aquariums or hydroponic systems (test nutrients), as well as pool and spa maintenance
£ 7.79 £ 12.99
Bestway Swim Doctor Pool and Spa Test Strips, 58142
Inflate
£ 5.99
free delivery
Mesee LCD Digital TDS-3 Meter, TDS/Temp Water Tester Pen Water Quality Testing Tool for Drinking Water, Aquarium, Swimming Pool
Wide Application Check the performance of your water filter and the hardness of the water. Used for water purifiers and filters, aquariums, hydroponics, drink quality monitoring, pools and spas.
£ 6.29
free delivery
Homcoice PH Meter 5 IN 1, PH EC TDS Salinity Temperature Meter with Innovative Simultaneous Display, Pool pH Test IP67 Waterproof, Salinity PH Tester for Drinking Water, Aquariums, Hydroponics
Comprehensive 5-in-1 Water Testing This advanced Homcoice water quality tester has innovative interface display pH, Temperature, Electrical Conductivity(EC) Total Dissolved Solids (TDS) Salinity(SALT) are displayed on the same screen, more conveniente for the result reading, it provides a complete assessment of your water quality in one easy-to-use device, ensuring you have all the information you need at a glance.
£ 42.99
free delivery
Portable pH and Chlorine Tester, Pool Meter, Water Quality Control for Swimming Pools and Spa
A large screen shows the pH test result and chlorine level for easy and accurate reading.
£ 25.88
free delivery
100 Ph Red Palintest Swimming Pool Test Tablets
PoolShopUK
£ 14.65
free delivery
HM Digital PH Meter PH-80 Handheld Water Resistant Water Quality Tester Pen With ATC For Hydroponics Gardening Aquariums Reefs Pools Spas Water Treatment Drinking Water
Auto-Off Function Data-Hold
£ 36.59
free delivery
LaMotte Insta Test 4 Plus, 50 Pool & Spa Test Strips
Protect your investment with Insta Test Strips; each strip is housed in a waterproof PopTop bottle with a desiccant liner, safeguarding against moisture and UV light; perfect for pool and spa owners who want long-lasting, dependable testing
£ 9.85
free delivery
AquaChek 422012001 TruTest Test Strips Refill Pack - Chlorine pH and Alkalinity - 50 Strips
Country of origin France.
£ 19.99
free delivery
SUDS-ONLINE Small Swimming Pool Starter Kit - Perfect for 8ft /10ft /12ft /18ft /24ft
10 x Chlorine Tablets With Floating Dispenser 500ml of algaecide 500g of pH plus 500g of pH minus + 100g of chlorine granules for set up 10 X Testing strips to test for the correct levels of chlorine, pH And Ta
£ 23.95
free delivery
YINMIK Digital pH Meter 4 in 1 pH Pen EC TDS Tester for Water Hydroponics pH and EC Conductivity PPM Water Tester with ATC for Nutrients Growing Indoor Garden Home Brewing Pool Aquarium Drinking Water
One-click access to the temperature pH EC value of hydroponic nutrients solution YINMIK 4-in-1 pH and EC meter is a professional tester for hydroponic growers. The pH ppm mode is designed for hydroponic basic reservoirs, and the pH EC mode is designed for hydroponic nutrient solutions.The pH and temperature of YINMIK digital pH pen are always displayed on the screen.
£ 36.99
free delivery
100 Ph Red Lovibond Swimming Pool Test Tablets
Swimming Pool & Spa
£ 12.45
free delivery
Premier Blue 10 x Chlorine Test Strips/Pool/HotTub Tester - 3 In 1 With/pH/Alkalinity (10)
Premier Blue
£ 2.99
free delivery
Aquacheck Happy Hot Tubs 2 Pack Red Bromine Aquachek Pool & Spa Test Strips Total Alkalinity PH Hardness Quick Dip Stick Sticks TA + - Strip Aqauchek Swimming Water Treatment
AquaChek Red 4-in-1 Test Strips - Tests for Total Bromine, pH, Total Alkalinity and Total Hardness
£ 24.99
free delivery
MXCZBSM 7 in 1 Pool Water Testing Kit,150 Strips Pool and Spa Test for pH for pH, Total Chlorine, Total Alkalinity, Hardness, Free Chlorine, Bromine, Cyanurlc Acid
EASY AND FAST TESTING Just dip in water for 1 seconds; Then take it out, hold the test strip horizontally for 15 seconds; Compare with the color chart on the bottle to obtain clear and accurate water quality results.
£ 9.99
free delivery
Aquatix Pro Premium Pool & Spa Filter Cartridge Cleaner, Removes Debris & Dirt from Pool Filters in Seconds, Heavy Duty & Durable Pool Cartridge Filter Cleaner, for a Clean Flow of Water Today! (1)
SAVE TIME Pool cleaning can be a real chore! Aquatix Pro Premium Cartridge Cleaner removes debris and dirt effortlessly for a clean flow of water.
£ 12.95
free delivery
LaMotte Insta-Test 3-Way Swimming Pool and Spa Test Strip (Tests for Chlorine, Bromine, pH and Alkalinity)
Package Dimensions 4.089 L x 18.999 H x 9.702 W (centimeters)
£ 9.68
free delivery
MXCZBSM 7 in 1 Pool Water Testing Kit,50 Strips Pool and Spa Test for pH for pH, Total Chlorine, Total Alkalinity, Hardness, Free Chlorine, Bromine, Cyanurlc Acid
EASY AND FAST TESTING Just dip in water for 1 seconds; Then take it out, hold the test strip horizontally for 15 seconds; Compare with the color chart on the bottle to obtain clear and accurate water quality results.
£ 7.99
free delivery
50 Dip 3-in-1 Test Strips Blue Sparkle for Ground Pool Spa and Hot Tubs Treatment to Measures PH, Alkaline and Chlorine
Pack includes 50 x Blue Sparkle dip test strips that make caring for your ground pool hot tub spa simple and easy
£ 6.01
free delivery
25 Dip 3-in-1 Test Strips Blue Sparkle for Ground Pool Spa and Hot Tubs Treatment to Measures PH, Alkaline and Chlorine
Pack includes 25 x Blue Sparkle dip test strips that make caring for your ground pool hot tub spa simple and easy
£ 4.49
free delivery
TDS Meter Digital Water Quality Tester, 3 in 1 Digital EC & Temperature (℃/℉) Meter, 0-9990ppm High-Precision LCD Display Measuring Range for Drinking Water Tap Pools Well Aquarium
3 in 1 Water Tester This high-quality TDS, EC, and temperature meter 3-in-1 device features a large backlit LCD for easy reading. It has an ultra wide testing range TDS (0-9999ppm), EC (0-9999 S cm), and temperature (0-60 32-140 ).
£ 8.99
free delivery
Mesee TDS EC Tester Meter, 3-in-1 Professional Water Quality Test Meter LCD Digital TDS & EC Temperature Meter Testing Tool for Drinking Water, Aquariums, Hydroponics, Swimming Pools, Spas
Can lock the readings for convenient reading and recording. Automatically turns off the meter to conserve batteries if without operation over 10 mins.
£ 6.49
free delivery
