MEWOI1150B Wireless High voltage and low Voltage Clamp Current Meter,clamp current tester

MEWOI1150B Wireless High voltage and low Voltage Clamp Current Meter,clamp current tester

  • Main Features:: 1,High/low voltage AC current measurement (operate with insulation rod above 600V).,2,Measure Range : AC 0mA~1200A,3,Max Resolution : 1mA,4,Data Storage : 99 groups,5,Line Voltage : Bare wire test below110kV,6,CT Size : Φ36mm
  • Model No.:: MEWOI1150B
  • Name:: MEWOI1150B Wireless High voltage and low Voltage Clamp Current Meter,clamp current tester
Contact Us For QuotationEmail:  464560351@qq.comWhatsapp&Wechat:+8618620373879


MEWOI1150B wireless H//L voltage clamp current meter break through the traditional structure, well-designed and manufactured for measuring high voltage current , adopts CT  technology and digital integration technology, the instrument is composed of special clamp current meter and  high voltage insulating rod, The B type - wireless transmission test data, equipped with wireless receiver, can receive the measured data within straight distance 30 meters .If not use  insulation rod, which can be used as high accuracy low voltage clamp current meter.

Range and Accuracy

Test FunctionRangeAccuracyresolution
H/L Voltage AC Current Test0mA~99.9A±1%rdg±5dgt1mA

23℃±5℃, below 80%RH

Technical Specification




MEWOI1150B Wireless H/L voltage clamp current meter

Measure Range

AC 0mA~1200A

Max Resolution


Measure Accuracy

(23℃±5℃ ,Below 80%RH)

0mA ~ 99.9A : ±1%rdg±5dgt

100A ~ 599A : ±1.5%rdg±5dgt 

600A ~ 1200A :  ±2%rdg±5dgt

CT Size


Meter Dimension

Detector: 297mm×119mm×58mm; Receiver:78mm×165mm×42mm

Meter Weight

Total weight:3365g(include insulation rod)

Power Supply

DC6V dry lithium battery(LR03X4PCS)

LCD Size


Sampling Rate

2 times / second

Communication Mode

Wireless transmission, straight-line distance 30m

Data Hold

In general test mode, press HOLD key to hold data, “HOLD” symbol display.

Data Storage

99 groups, in storage process “MEM” symbol display, “FULL” symbol flash display indicate storage is full

Data Access

“MR” symbol display, it can look over all the stored data

Overflow Display

Exceed measurement range overflow function: “OL  A” symbol display

Automatic Shutdown

15 minutes after boot up, the meter shuts down automatically without any operation, to reduce battery consumption

Battery Voltage

When battery voltage is lower than 4.8V, low battery voltage symbol “   ” display and remind to replace battery.

Line Voltage

Bare wire test below110kV (Operate with insulation rod, the telescopic insulation rod is completely opened)

Insulation Rod Size

Φ32mm, 1mX5 section

Insulation Rod Withstand Voltage



Clamp meter: 1PCS; Receiver: 1PCS; Insulation rod: 5PCS; Instrument bag: 1PCS

Selection Guide

ModelProduct NameRangeMax ResolutionCT SizeNote
MEWOI1000H/L Voltage Clamp Current Meter0mA-1200A1mAΦ48mmBase type
MEWOI1000BWireless H/L Voltage Clamp Current MeterWireless type
MEWOI1020H/L Clamp Leakage Current Meter0.00mA-60.0A0.01mAΦ48mmBase type
MEWOI1020BWireless H/L Clamp Leakage Current MeterWireless type
MEWOI1150BWireless H//L Voltage Clamp Current Meter0mA-1200A1mAΦ36mmBase type

Packing Details

Detector1 pcs
insulation rod(1m)5pcs
Instrument bag1pcs
Manual/Warranty Card/Certificate1set

After Sales