to protects the machine.
【Digital Display & Automatic Alarm】: Clear-definition backlit large screen, exceed the alarm threshold sound, light, display three alarm prompts, large screen more clear and easy to understand.
【Unit Switching】: The magnetic field radiation intensity of this instrument has two units: mG and uT, users can switch according to their needs.
【Automatic Shutdown】: The device has an automatic shutdown function by default and supports closing the automatic shutdown function.
【Switching Maximum Mode】: The instrument defaults to real-time measurement mode each time it is turned on, and supports switching to maximum mode.
【Wide Applications】: It is suitable for home appliances, power distribution rooms, high-voltage towers, electric vehicles, high-speed train stations, signal towers, weak wells, radio equipment, 5G signal and RF, etc.

Specifications:
Name: Electromagnetic Radiation Tester 
Material: plastics
Battery: 1 * 9V battery (not included)
Sensitivity:
EF: 1V/m
MF: 0.1mG or 0.01uT
RF: 0.01mW/㎡
Measurement ranges:
EF: 1-1999V/m
MF: 0.1-999.9mG or 0.01-99.99uT
RF: 0.01-19.99mW/㎡
Alarm threshold:
Safety: EF ＜40V/m, MF ＜4mG, RF ＜5mW/㎡
Alert: EF 40-80V/m, MF 4-8mG, RF 5-10mW/㎡
Avoids: EF ＞40V/m, MF ＞8mG, RF ＞10mW/㎡
Measurement accuracy: ±5%
Measurement bandwidth: 50Hz-3500MHz
Automatic shutdown: default 15 minutes, can be closed
Working temperature: -10℃ to 60℃
Working humidity: ＜80%RH
Item size: 147 * 68.5 * 28mm / 5.79 * 2.70 * 1.10in
Item weight: 132g / 4.66ounce
Package size: 184 * 83 * 40mm / 7.24 * 3.27 * 1.57in
Package weight: 215g / 7.58ounce

Packing List:
1 * Electromagnetic Radiation Tester
1 * Guideline
1 * Cloth Bag