Metravi 1000 V Digital Insulation Tester is an electrical device ideal for use as a testing measure for insulation resistance. The 1000 V Digital Insulation Tester is comprised of components such as a digital LCD with a backlight display, knobs for inserting the test leads, a power button and operating buttons. The Digital Insulation Tester is ideal for measuring both AC and DC voltage and resistance. The Insulation Tester uses batteries as the power source and gives accurate results when the battery power is high. The digital insulation tester is provided with a bright LED light indicator indicating high-voltage output and provides accurate insulation test voltage. Product Attributes: Brand: Metravi Name of the Product: 1000 V Digital Insulation Tester Insulation Resistance: 2 GOhm Model: DIT 99D Test Voltage Range: 1000 V Accuracy: ±4% Display: 3-1/2 Digits 1999 Counts LCD Batteries: 4 AAA batteries Item Weight: 450 g