This instrument uses LEDs to display the intensity of electromagnetic radiation in the measured environment. The handheld design is convenient for use in homes, offices, outdoors, and industrial places. It's also easy to detect radiation such as phones, computers, TVs, refrigerators or high-voltage line.

Features:
Easy to Read: Intuitive 5 colored Display let you easily and clearly read in day and ,reports EMF measurements in the of 0-20+ milliGauss.
Ergonomic Design And Effortless Hold: Our EMF is in portable size, space saving when storing,and easy to carry when outing.
Easy to Use: button to turn on/off without hesitation. This product is powered by a 9V (not included).
Larger Frequency : This EMF reader for radiation measures various electromagnetic fields from 30 Hz to 20,000 Hz.
Wide Application: The handheld design is convenient for use in homes, offices, outdoors, and industrial places. It's also easy to detect radiation such as phones, computers, TVs, refrigerators or high-voltage line.

Specifications:
Model: FY8817
Color: Black
Detection Frequency: 30-20000 Hz
Detection : 0-20 + milliGauss
Accuracy : ±5%
: 1 x 9V required(not included)
Mode:
Altitude: 1800 meters
Pollution Level: Level 2
Working and Humidity: 45%~80%RH at 0~40℃ / 32~104℉
Storage and Humidity: 45%~80%RH at -10~50℃/-4~140℉
Material: ABS
Item Size:16 * 5.5 * 3 / 6.3 * 2.16 * 1.18 inch
Item Weight: 93g / 3.28oz
Package Size: 20 * 9.5 * 5 / 7.87 * 3.74 * 1.97 inch
Package Weight: 180g / 6.35oz

Package List: E25696
1 * Electromagnetic Radiation Meter
1 * User Manual (English)