Specifications: Item Type: Insulation Resistance Tester Model: HT5203 Material: ABS, silicone Battery: 8 x 1.5V AA battery(not include) Basic Parameters: DC Voltage Measurement: Range: 1000V Resolution: 1V Accuracy: ±(1.0% reading and 5 words) AC Voltage Measurement: Range: 750V Resolution: 1V Accuracy: ±(1.0% reading and 5 words) Frequency Range: 40~400Hz(sine wave) Continuity Measurement: Measuring Range: 200.0Ω Resolution: 0.1Ω Accuracy: ±(1.0% reading and 5 words) Resistance:
about 50Ω, buzzer sound Insulation Resistance Measurement: Test voltage Measuring range Resolution Accuracy 50V 0~20.00MΩ 0.01MΩ ±(3% reading and 5 words) 20.0~200.0MΩ 0.1MΩ 100V 0~20.00MΩ 0.01MΩ ±(3% reading and 5 words) 20.0~200.0MΩ 0.1MΩ 0.200~1.000GΩ 0.001GΩ 250V 0~20.00MΩ 0.01MΩ ±(3% reading and 5 words) 20.0~200.0MΩ 0.1MΩ 0.200~2.000GΩ 0.001GΩ 500V 0~20.00MΩ 0.01MΩ ±(3% reading and 5 words) 20.0~200.0MΩ 0.1MΩ 0.200~2.000GΩ 0.001GΩ 2.00~20.00GΩ 0.01GΩ 1000V 0~20.00MΩ 0.01MΩ ±(3% reading and 5 words) 20.0~200.0MΩ 0.1MΩ 0.200~2.000GΩ 0.001GΩ 2.00~20.00GΩ 0.01GΩ 20.0~100.0GΩ 0.1GΩ ±(5% reading and 5 words) How to Use Power on and use directly. Package List x Tester 2 x Tester Pen 2 x Clamp/Holder x User Manual x Storage Bag