








Price: $40.99 - $35.99
(as of Jun 15, 2025 14:06:37 UTC – Details)
From the brand


ABOUT ERICKHILL
ERICKHILL focuses on various test equipment and provides users with safe, accurate, and durable products.
Use green and eco-environmentally materials to reduce environmental pollution as much as possible. We pay attention to the user experience and improve the product based on user feedback and questions.
New! 3‑in‑1 EMF Tester
ERICKHILL Store

Wide Applications
Mainly used for testing TV, computer, printer, microwave oven, refrigerators, cell towers, low-frequency home appliances

Multi-function
To test average or peak value(Maximum) reading.
Can set in two interface, make you clearly check the change on the reading.
Product Dimensions : 3.94 x 2.76 x 1.57 inches; 9.17 ounces
Item model number : RT-100
Batteries : 1 Lithium Polymer batteries required. (included)
Date First Available : June 22, 2020
Manufacturer : ERICKHILL
ASIN : B08BLJM28J
True EMF protection starts with detection. Our emf meter helps you: 1) Find dangerous radiation hotspots in your home/office, 2) Scientifically verify if EMF shielding products actually work by comparing before/after readings, and 3) Continuously monitor protected areas to ensure they stay below the 0.4μT safety standard. The smart way to shield – test first with our professional-grade detector for guaranteed results.
PRECISE MEASUREMENT: ERICKHILL emf reader built-in electromagnetic radiation sensor displays the radiation value on the clear LCD digital display after processing by a control microchip. It can test magnetic field radiation with optional units mG/µT and the electric field with unit V/m. Electric field Range: 1V/m-1999V/m,Alarm threshold: >40V/m.Magnetic field Range:0.01μT-99.99μT / 0.1 mG – 999.99 mG,Alarm threshold: >0.4μT / 4mG.
Sound and Light Alarm for High EMF Levels: When the electric field exceeds 40V/m or the magnetic field surpasses 0.4µT (4mG), the screen turns red, the indicator light flashes, and the buzzer sounds an alarm to notify you. A mute mode is available for quiet environments.
Versatile Applications for Home and Office:Suitable for detecting low-frequency EMF radiation from household appliances, including TVs, computers, microwave ovens, induction cookers, refrigerators, and power lines. It helps identify EMF sources and optimize your environment. This EMF detector is useful for home inspections, workplace safety, and even paranormal investigations.
Easy-to-Read LCD with Data Hold. The data hold function allows you to freeze readings for easy recording. The LCD screen ensures clear visibility, even in dark environments. The device automatically powers off after 5 minutes of inactivity to help conserve battery life.
Customers say
Customers find the EMF meter well-built and easy to use, with a clear display that works right out of the box. They consider it good value for money and appreciate its readability. The accuracy and EMF detection capabilities receive mixed reviews – while some find it highly accurate and effective, others report it doesn’t give accurate readings. The radiation detection aspect also gets mixed feedback, with customers noting it’s nice to know the radiation levels in their environment, though some mention it only detects a small portion of EMF.