3-in-1 EMF Meter - Radiation Detector with Data Hold, Mute Function & Max Value Storage. Measures EF, RF, MF & WiFi Signals. Ideal for Home & Outdoor Use, Handheld Geiger Counter, YOJOCK (Red)(Disclaimer)

Product description

• 【High Precision EMF Meter】 This EMF meter features a high-resolution LCD display and sensitive sensors that quickly and accurately measure electric fields (EF), magnetic fields (MF), and radiofrequency fields (RF).
• It meets CE and RoHS standards for family safety. 【Multi-Measurement Modes and Max Value Storage】 Use the “FUNC” button to switch between MF (Magnetic Field), EF (Electric Field), and RF (Radiofrequency Field). The maximum value storage ensures reliable data collection.
• This radiation detector is ideal for precise measurements in homes and outdoor environments. 【User-Friendly Design and Data Hold Function】 This EMF meter has a green backlight for clear readings even in low light.
• The data hold function makes it easy to record and analyze measurements.
• It also includes an automatic shutdown feature to conserve battery life, which can be optionally disabled. 【Three-Color Background Lighting and Alarm】 The radiation detector is equipped with green, yellow, and red lighting to indicate field strength.
• An integrated alarm alerts you to abnormal values, enhancing environmental monitoring. 【Wide Applicability and Long Battery Life】 Suitable for household appliances such as refrigerators, washing machines, vacuum cleaners, and televisions.
• Operates on 3 AAA batteries (included) for extended use. Perfect as a radioactivity meter, radiacode, and EMF blocker. 【Mute Function】 The device includes a mute function to prevent startling users.
• By long-pressing the mute button, you can also turn off the backlight, and the device will automatically power down after 15 minutes of inactivity.