Sinometer IT-803A Digital Insulation Tester, 20 GOhm Maximum

Tests insulation up to 20 giga ohms Testing voltage selectable, 500, 1,000 or 2,500 volts Tests AC voltage up to 750 volts Back-lit LCD display with a maximum reading of 1,999 Low insulation beeping warning Date hold Low voltage indication Auto-ranging What's in the Box: IT-803A insulation tester AA alkaline batteries: 6 Test leads Carrying case User manual Specifications: LCD display: 3 ½ digits Testing voltage：500/1000V/2500， ±1% Insulation range：0-20 Gohms ± (5.0%+5) AC voltage： 750V ± (2.0%+5) Dimensions: 8 X 5 1/2 X 2 1/4 inches Weight: 1.5 lbs