MEWOI1870-Alarm Type High Voltage Electric Proximity Alarm, 1KV-500KV,personal safety high voltage detector

MEWOI1870-Arm Type High Voltage Electric Proximity Alarm, 1KV-500KV

  • Model No.:: MEWOI1870
  • Name:: MEWOI1870-Alarm Type High Voltage Electric Proximity Alarm, 1KV-500KV
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MEWOI1870-Alarm Type High Voltage Electric Proximity Alarm, 1KV-500KV,personal safety high voltage detector


 MEWOI1870 series electric high voltage alarm  with manipulator is a new type of safe, practical and convenient high voltage alarm device for near electric operator. During live electrical work, the safety distance between the operator and the living body must not be less than required by the relevant safety regulations. After the operator puts on this alarm, when he is near the body charged with high voltage at a certain distance, according to the corresponding voltage level safety distance, the alarm will sound and light alarm to remind electricians to pay attention to safety . and avoid high voltage electric shock accidents.

MEWOI1870 Wist series high voltage electrical alarm   is designed with two models of high voltage alarm (above 1kV) and low voltage alarm (below 1kV), using non-contact induction technology, accurate alarm, energy saving and durable, standby time up to 12 months. Alarm system with unique automatic trigger detection to ensure the safety of loved ones. Signaling devices are widely used in electric power industry, railways, industrial and mining enterprises and other places with limited power supply.


Voltage level and alarm distance

ModelVoltage levelAlarm Distance
MEWOI18706.6 kV0.6m
10 kV0.8 m
35 kV1.4m
66 kV1.8 m
110 kV2.2 m
220 kV3.0 m
330 kV3.6m
500kV4.2 m
110V10 cm
220V15 cm
600V40 cm
1 kV60 cm

Technical specifications



Power supply

CR1632 (140 mAh) button element 2 pcs.

Emergency voltage range

MEWOI1870: 1KV ~ 500KV (high voltage alarm)

MEWOI1870C: 40V~1KV (low voltage alarm)

Operating frequency

50 Hz/60 Hz

Electricity test mode

Contactless mode

Discovery Mode

Automatic trigger

Alarm distance error

±10 cm (at baseline)

Battery life

Continues to work (sound and light alarm): about 24 hours

Standby: about 12 months

Alarm clock mode

Indicator: LED indicator visibility under visible light 8000LX

Buzzer: above 60db (60cm apart)

Protection level






Working temperature

-10℃~40℃, below 80% RH

Selection guide

ModelVoltage alarm rangeAlarm clock mode
MEWOI18601kV~500kVsound and light alarm
MEWOI1860C40V~1kVsound and light alarm
MEWOI18706.6kV~500kVsound and light alarm
MEWOI1870C40V~1kVsound and light alarm
18806.6kV~500kVsound and light alarm
MEWOI1880C40V~1kVsound and light alarm

Packaging Details

Alarm1 PC
Coin-cell battery CR16322 pcs.
Plastic coin (use for battery replacement)1 PC
Package Box1 PC
Manual/Warranty Card/Certificate1 SET

After Sales