SMART SENSOR ST3128 High Voltage Insulation Megohmmeter Industrial Digital Shakemeter Ultra High Voltage Digital Display Insulation Specifications: Plug: EU / US (Optional) Model: ST3128 Material: ABS DC Voltage: DC 0.0V~1000V, ±1.5%rdg±3dgt, 0.1V AC Voltage: AC 0.0V~750V, ±1.5%rdg±3dgt, 0.1V Function: Insulation resistance test, voltage test Benchmark Conditions: 23°C±5°C, below 75%rh Rated Voltage(V): 250; 500; 1000; 2500; 5000V; 10KV Measuring Voltage (V): Rated Voltage x (1±10%) Insulation Resistance Range (GΩ): 0.01MΩ~3000GΩ, Resolution: 0.01MΩ DC Voltage Range: 0~1000V, Resolution: 0.1V AC Voltage Range: 0~750V, Resolution: 0.1V Output Short-Circuit Current: ≥5mA (10KV) Absorption Ratio Measurement: Yes Polarisation Index Measurement: Yes Power Supply: 12.6V rechargeable lithium battery Backlight: Controllable grey and white screen backlight, suitable for use in dark places Display Mode: 4-digit large LCD display, grey and white screen backlighting LCD Display Size: 108mm x 65mm USB Interface: with USB interface, software monitoring, storage data can be uploaded to the computer, save and print Test Cable: High voltage stick red 3 meters, high voltage test cable black 1.5 meters, green line 1.5 meters Data Storage. 500 groups, blinking 'FULL' symbol indicates full memory Data Access: Data access function: 'MR' symbol is displayed. Overflow Display: Overflow over range function: ‘OL’ symbol display Alarm Function: Alarm indication if the measured value does not exceed the alarm setpoint Power Consumption: Standby: 30mA Max Power On Backlight On: 42mA Max Measurement: 300mA Max Low Battery Indicator: Yes Auto Shutdown: 15 minutes without operation Insulation Resistance: ≥50MΩ (between measurement line and shell) Withstanding Voltage: AC3kV/50Hz 1min Suitable for Safety Regulations: IEC61010-1, IEC1010-2-31, IEC61557-1,5, IEC60529 (IP54), pollution, etc. 2, CAT III 300V Item Size: 277.2 * 227.5 * 153mm / 10.91 * 8.95 * 6.02in Item Weight: 2750g / 6.06lb Package Weight: 6190g / 13.64lb Package Size: 47.5 * 39.8 * 23cm / 18.70 * 15.67 * 9.05in