User Manual: Erickhill Rt-100

: Keep the device within 0–30 cm of the source for the most accurate readings.

Check if the battery is inserted correctly or replace it with a new one.

: Toggles the audible buzzer alarm on or off for quiet testing areas. Unit Switch Button erickhill rt-100 user manual

Tip: If the constant beeping is distracting, long-press the button to mute the audio. 📊 How to Interpret the Screen Data Measurement Safe Levels Common Sources Electric Field (E) V/m (Volts per Meter) Under 40 V/m

⚠️ Some third-party sellers, particularly those offering "open box" or refurbished units, may not include the charging cable or printed manual. Verified customer reviews have noted this issue. If you purchase from an unauthorized reseller, be sure to confirm the inclusion of all accessories. : Keep the device within 0–30 cm of

The GFCI outlet should trip immediately, and the LEDs on the tester will go out. Reset: Reset the GFCI outlet.

: It is primarily optimized for low-frequency household appliances (like computers, TVs, and power lines) rather than high-frequency 5G or cell tower signals, though the newer variant adds RF (Radio Frequency) detection. For further assistance, you can view the ERICKHILL RT-100 Digital Guide or check the official ERICKHILL Website for a particular household appliance? Unit Switch Button Tip: If the constant beeping

Compare the light pattern to the fault chart printed on the side of the tester to determine the status of the wiring. 5. Understanding the Indicator Light Chart