1.An accurate and reliable insulation tester,Large LCD display,Strong anti-magnetic and anti-jamming function2.Wide measuring range, backlight display, test lock, auto power off (only for MAX DC1000V OUT function) and other functions.3.It can also be used for electricity measurement with great advanced appearance, stable performance. Based on straps design, you can operate with both hands.4.Applied in motors, cables, mechanical and electrical equipment, telecommunications equipment, power facilities and other insulation resistance testing areas.5.High voltage and short circuit input alarm.Model: VC60B+Product name : digital insulation testerSampling rate : About 3 times /secondMeasurement method : Double integral type A / D conversionPower consumption : Power consumption of empty load test Less than 300mwUsing environment : Temperature 0 -40 , humidity 30% RH-85% RHOver range indication : Only the highest digit shows "1" when the upper limit is exceededAlarm function : The meter will alarm automatically when the measured resistance is lower than the lower limit of measuring range, and the reading is invalidDimensions: 175(L)x110(W)x70(D)mm1.WARNING: To avoid electrical shock remove test leads before opening case.2.When changed function and range, the probe should leave the test point.3.Voltage below 36V voltage is the safety voltage. When test 25V AC voltage, please check whether the probe contact safely, whether it is connected properly, whether the insulation is good, etc., for electric shock avoidance.Colour: BlackMaterial: ABSPackage Content: 1* Resistance Tester1* set of alligator clip test lineOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.