HZ-3105 Transformer DC Resistance testerProduct introductionTransformer winding DC resistance test is a transformer in the transfer,Website:http://www.electric-test.com, overhaul and change the essential experimental projects tap.Project is also important to check after transformer failure.FeaturesOutput current is large, measurement ranges wide,small size, light weight, simple operation.Test speed, high precision, retest good, strong anti-jamming capability.With perfect protection circuit, high reliability.Sound the alarm function with discharge,clear discharge instructions,reduce misuse.Technical ParametersOutput Current 5A,2A,1AMeasurement Range 5A:1Ω ~4Ω 2A:1mΩ ~10Ω1A:10mΩ ~20ΩResolution :1μΩDimensions 370mm*235mm*225mmAccuracy:±(0.2%+2words)Instrument weight 5kgUsage conditions:Ambient temperature -10℃ ~50℃Operating power AC220V±10%Humidity ≤85%RHPower frequency 50±1Hz