Metravi 2500 V Digital Insulation Tester is a testing device ideal for testing wires, cables, transformers or entire electrical systems. The 2500 V Digital Insulation Tester is designed to prevent hazards in circuits, such as electrical shocks and short circuits. The Digital Insulation Tester's external components include a digital display with backlight technology for the output, a regulator for setting the voltages, a hold button and power button, and test leads knobs along with the batteries. The Insulation Tester is made using fashionable design and electronic circuit with full functionality, higher precision, and easier operation. The output testing voltage can be selected in 250V/500V/ 1000VW/ 2500V while measuring. Product Attributes: Accuracy: +/- 3 percent Brand: Metravi Product Name: Digital Insulation Tester Insulation Resistance Range: 2000 MOhm/20 GOhm Model: DIT 913 Test Voltage Range: 250/500/1000/2500 V Batteries: 6 AA batteries required. (included) Net Weight: 450 Grams Dimensions : 15x10x7 Centimetres