voltage leak detector approach electric alarm leakage alarm volume alarm for automotive leak detection

Test way:Approach device.

Name:Electronic Stethoscope

Model:YJ-AM-3

Specifications

Color:black

Frequency Range:100Hz~10kHz

Input Impedance:＞15MΩ

Ambient Noise Permitted:75dB

Working Temperature:-10℃~55℃

Power Supply:3V battery

Alarm distance :(customers can choose the following products with different voltage levels according to their needs)

Gear 1: single wire overhead fire line 110V - 380V.The alarm distance is 0.6m ~ 1.0m (this voltage level is suitable for telecom, unicom, mobile, radio and television, etc.);

Gear 2: single wire overhead fire line 10KV.The alarm distance is 1.2m ~ 1.8m.

Gear 3: single wire overhead 35KV.The alarm distance is 1.5m ~ 2.5m;

Gear 4: single wire overhead fire line 110KV (including 66KV).The alarm distance is 2.5m ~ 4.0m;

Gear 5: single wire overhead fire line 220KV.The alarm distance is 4.5m -- 6.6m;

Note

-Never apply the probe to any live part.

-Never apply the probe in any dangerous situation,which may cause personal injury.

-While detecting,don't touch the probe with your hand or skin.

-Due to the manual measurement,there might be some error.

-Mainly used for automotive leak detection.