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MEWOI4620 1.2A 20.0kΩ DC Resistance Tester,DC miliohmimeter

INTRODUCTION

MEWOI4620 Portable Milliohmmeter(DC Low Value Resistance Tester)  apply to measure the wire resistance of cables, the contact resistance of switches, connectors and relays, the DC resistance of  coils, motors and transformers windings, and the connection resistance of the connecting conductor between the metal riveting, the metal components, the ground grid and the ground pole, etc.

Measure Gear And Accuracy


GearAccuracyResolutionTest Current
200mΩ±0.1%FS±15dgt0.1mΩ≤1.2A
1mΩ≤510mA
20Ω0.01Ω≤210mA
200Ω0.1Ω≤210mA
2kΩ≤21mA
20kΩ10Ω≤2.1mA

Technical Specification


Power SupplyDC 7.4V  2000mAH rechargeable lithium battery
Range1mΩ~20.0kΩ
Detection ModePrecision 4-wire method, AC/DC 2 channel simultaneous detection
Data Storage200 groups (power down or replace the battery will not lose the data)
Test Wire2 sets: Red/Black each 1 set, length 0.8m
Backlight FunctionYes, suitable to the dim place
Inspection FunctionYes
Display ModeDisplay area: 58.5mm×46mm
Low Voltage IndicatorWhen the low battery voltage symbol is displayed, remind to replace the battery
Host Size159mm×100mm×66mm
WeightMeter: about 460g; Total weight: about 640g( include accessories)
Working Temperature-10℃~40℃ , below 80%rh
Store Temperature-10℃~60℃ , below 70%rh
Withstand VoltageAC 3700V/rms(between housing and screws)
AccessoriesMeter: 1PCS; Test wires: 1 set; Cloth Bag: 1PCS; Charger :1PCS

Selection Guide

Model No.RangeDetection ModeData StorageTest CurrentPower Supply

MEWOI4620

MEWOI OEM/ODM  Instruments Manufacturer

1mΩ~20.0kΩPrecision 4-wire method200 groups≤1.2ADC 7.4V  2000mAH rechargeable

MEWOI4640

MEWOI OEM/ODM  Instruments Manufacturer

1uΩ~200ΩPrecision 4-wire method200 groups≤ 5ADC 3.7V ,7000mAH rechargeable


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