The Metravi 1000 V Digital Insulation Tester has an analogue bar graph with 3-½ digits with 1999 counts dual extra-large backlit LED display. The double injected moulded body of the 1000 V Digital Insulation Tester is anti-slip and splash-proof. The Digital Insulation Tester has a data hold function. The Metravi Insulation Tester has an insulation resistance of 200 Ohms at 250V, 200MOhms at 500V, 2000MOhms at 1000V and accuracy of ±3%. The device has a DC Voltage of 0 - 1000V with an accuracy of ±0.8% and AC Voltage of 0 - 750V with an accuracy of ±1.2%. It is weighed at 450 gms and comes in a protective case and connectors with batteries. PRODUCT DESCRIPTION AC voltage: 0 to 750 V AC Brand: Metravi Country of Origin: India DC voltage: 0 to 1000 V DC Low Resistance: 0-200 Ohm/200 k Ohm Low Resistance Accuracy: ±1% Model: DIT 912 Test Voltage Range: 250/500/1000 V