YERTAI Digital Insulation Resistance Tester 100V/200V/500V/1000V Voltmeter 0 to 10G ohm Meter Megohmmeter Ground Resistance 100 Sets Data Storage Tester LCD Display with Backlight YTE216X series is a multi-functional, digital insulation resistance test instrument specially designed for field testing. It has the characteristics of high precision, high stability, low power consumption and easily use. It is suitable for measuring the insulation resistance of motors, transformers, cables, switches, electrical equipment and insulating materials, etc, and for maintenance, test and verification of various electrical equipment. YTE216X series insulation resistance test instrument, also has AC/DC voltage and small resistance measurement function. Features: LCD display with backlight for convenient use in dark. High voltage indicator light, buzzer prompt and danger warning. Automatic discharge voltage. Showing the calculation of polarization index and absorption ratio. AC/DC voltage and small resistance measurement. Data storage functions of 100 sets. Specifications: Plug: EU / US / UK (Optional) Model: YTE2160 Material: ABS Rated Voltage: 100V, 200V, 500V, 1000V Input Voltage Accuracy: ±10% ±10V Insulation Resistance Range: 0-10GΩ Measurement Function: DC voltage, AC voltage, small resistance, insulation resistance Absorption (dar) Testing: Yes Polarization Index (PI) Testing: Yes Short Circuit Current: ≤2mA DCV Input Impedance: 10MΩ ACV Input Impedance: 5MΩ Power Supply: 3.7V 1500mAh Lithium-ion battery Display Model: LCD display, maximum reading 9999 Data Storage: 100 sets Voltage Detecting: Voltage detection when the battery voltage is lower than 3.2V, the battery voltage is low and it needs to be charged in time Item Size: 155 * 105 * 45mm / 6.10 * 4.13 * 1.77in Item Weight: 346g / 0.76lb Package Weight: 708g / 1.56lb Package Size: 24 * 17.5 * 13.5cm / 9.45 * 6.89 * 5.31in Package List: 1 * Insulation Resistance Tester 2 * Test Leads 2 * Alligator Clips 1 * Type-C Charging Cable 1 * 5V/1A Charger Adapter 1 * User Manual (English)