Key FeaturesSpecificationitemDigital earth resistance testerPlace of OriginChinaBrand NameDUOYIModel NumberDY4100Display TypeDigital OnlyMeasuring Range0/20/200/2000?Testing Voltage0~30VAccuracy Class2%Operating Temperature-20 ? to 60 ?Dimensions150*100*70mmProduct nameDigital Earth Resistance TesterUsageGround Resistance MeasurementDisplayHD LCD DisplayWhat?s in the boxMeter, 2probes, 2 green & red wire,? 2 clamps, 1 bag , set of battery AASpecificationsSKU: DU223IP1UAHENNAFAMZProduct Line: ZENOXModel: DY4100Weight (kg): 0.09Color: N/AMain Material: Plastic