Description UNI T UT501A 1000V Insulation Resistance Meter Ground Tester Megohmmeter Voltmeter with LCD Backlight Electrical InstrumentFeatures Display Count 2000Automatic measurement Low Battery Indication LCD Backlight Alarm Light Display Alarm Buzzer High Voltage Indication Over Load Indication Auto Disharge Test Voltage Vice Display 10M Internal Resistance Test Specifications Brand UNI TModel UT501AInsulation Resistance Test Voltage 100V 250V 500V 1000V 0 10 100V 0 00M 100M 3 5 250V 0 00M 99 9M 3 5 100M 5 5G 5 5 500V 0 00M 99 9M 3 5 100M 5 5G 5 5 1000V 0 00M 99 9M 3 5 100M 5 5G 5 5 Load Current 50V R 50K 1mA0 10 100V R 100K 1mA 0 10 250V R 250K 1mA 0 10 500V R 500K 1mA 0 10 1000V R 1M 1mA 0 10 Short Circuit Current 2mAAC Voltage V 30V 750V 2 3 General Characteristic Power 6 x 1 5V Alkaline batteries Not included LCD Size 65mm x 27mmProduct Net Weight 500 gProduct Size 150mm x 100mm x 71mmProduct Color Red and GreyPackage Size 18 5 x 15 x 9cm 7 3 x 5 9 x 3 7inPackage Weight 700g 1 5lb Package included 1 x UNI T UT501A Insulation Resistance Meter1 x Pair Test Lead1 x Pair Alligator Clips1 x Carrying Bag1 x English ManualDetails pictures