Máy Kiểm Tra Bức Xạ Điện Từ KKmoon, Thiết Bị Cầm Tay Kỹ Thuật Số, Có Màn Hình LCD, Máy Dò Liều Kế Trường Điện, Có Âm Thanh Và Ánh Sáng

This detector can test electric field radiation and field emission to reach the optimal test result. It's widely used to test and learn electromagnetic radiation situation indoor and outdoor.

Features:
One detector with two uses, it can test the electric field and the field radiation at the same time.
When the test result exceeds the safe value, the instrument will alarm automatically.
Data hold and clear LCD display, one-key can lock the radiation value and easily read the value.
Radiation assessment can remind you whether the radiation value is safe.
Easy to use and operate, easy to move or for on-site measurements.
Electromagnetic radiation monitoring: household and appartment, office, outdoor and industrial site.
Electromagnetic radiation test: mobile phone, computer, TV set, refrigerator and high voltage cable radiation test.
Radiation protection product test: test effects of radiation-proof clothes, radiation-proof film and other prevention articles.
Equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the clear LCD digital display after processing by control micro-chip.

Specifications:
Material: ABS
Color: black
Power supply: 3 * 1.5V AAA bat-tery (not included)
Precision:
Electric field: 1 V/m
Field: 0.01μT
Range:
Electric field: 1-1999V/m
Field: 0.01μT -99.99μT
Reading display: 3-1/2-digit LCD
Alarm threshold value:
Electric field: 40V/m
Field: 0.4μT
Testing bandwidth: 5Hz-3500MHz
Sampling time: about 0.4 seconds
Test mode: bimodule synchronous test
Operating temperature: 0~50°C / 30°F~122°F
Operating humidity: relative humidity < 80%
Item size: 135 * 60 * 27mm / 5.3 * 2.4 * 1.1in
Item weight: 107g / 3.8ounce
Package size: 165 * 77 * 30mm / 6.5 * 3.0 * 1.2in
Package weight: 147g / 5.2ounce