MEWOI1100 High Voltage and low voltage Clamp Current Meter, current clamp tester

MEWOI1100 High Voltage and low voltage Clamp Current Meter, current clamp tester

  • Model No.:: MEWOI1100
  • Name:: MEWOI1100 High Voltage and low voltage Clamp Current Meter, current clamp tester
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MEWOI1100 H/L Voltage Clamp Current Meter suitable for measuring AC leakage current and current below 60KV, range: 0.00mA~600A, resolution: 0.01mA, CT size: Φ33mm, the current clamp adopts special alloy and magnetic shielding technology, with strong anti-interference ability, ensure the accuracy and stability of measurement. The meter with peak hold , data hold and data storage(99 groups) and other functions. It also can be used as the H/L voltage transformation ratio tester, to measure the high and low voltage current of the primary circuit and the secondary circuit respectively, and then manually calculate the the transformation ratio of high and low voltage.

The Meter is composed of high voltage detector and 5pcs high voltage insulation rods. The insulation rod is handiness, with moisture resistance, high temperature resistance, impact resistance, bending resistance, high insulation, and detachable and other features


Power SupplyDC 6V(1.5V x4)
CT SizeΦ33mm
LCD Size47mm×28.5mm(with backlight)
RangeAC  0.00mA~600A
Accuracy±1%rdg±3dgt(23℃±5℃,below 80%rh)
Data Storage99 groups
Auto Shut Down15 minutes after boot up, the meter shuts down automatically without any operation, to reduce battery consumption
Working Environment-10℃~40℃;below 80%rh
Store Environment-10℃~60℃;below 70%rh
StructureDrip-proof type Ⅱ
Measurement methodClamp CT,Non-contact measurement, integration method
Frequency50Hz、60Hz Automatic Identification
ShiftAutomatic shifting
Peak HoldAutomatically hold the test value at a high point. Press and hold the PEAK button in the test mode until the PEAK lamp lights up. The peak hold function is enabled.
Data HoldPress HOLD key to hold data in test mode, “HOLD” symbol display
Data Access"MR" symbol indicates that you can flip through the stored data
Overflow DisplayExceed meausre range overflow function: "OLA" symbol display
Line Voltagebelow 60KV circuit test (operate with 5PCS insulation rods)
Measure Time0.5 seconds/time
Voltage AlarmWhen battery voltage decreases to about 4.8V, battery voltage low icon will display
Insulation Rod SizeΦ32mm,1m/pcs(5pcs)
Insulation StrengthAC100kV/rms(Section 5 between insulation rod and high voltage clamp core)
Meter WeightMeter:about 335g(with battery),Total weight: about 7Kg(with 5pcs Rod)
Meter Dimension245mm×68mm×40mm

Selection Guide

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
MEWOI1100H/L Voltage Clamp Current Meter0.00mA~600A0.01mAΦ33mmBase type
MEWOI1100BWireless H/L Voltage Clamp Current MeterWireless type

Packing List

Packageouter packingCarton
inner packingCloth bag
AccessoryMeter1 PCS
Insulation rod(1M)5 PCS
Cloth bag1 PCS
Manual1 PCS
Certificate1 PCS
Warranty Card1 PCS

After Sales