IR-1000H Digital Insulation Resistance Tester IR/VR/PI/DAR Test Multi-Level Circuit for Electrical Maintenance

IR-1000H Digital Insulation Resistance Tester IR/VR/PI/DAR Test Multi-Level Circuit for Electrical Maintenance Description

[4-in-1 Comprehensive Testing Modes] Integrates IR (Insulation Resistance), PI (Polarization Index), DAR (Dielectric Absorption Ratio), and VR (Voltage-Resistance Curve) in one device. Perfect for routine maintenance and in-depth diagnostics of , motors, and cables-no need for multiple instruments.
[ to 1000V Output with Wide Range] Features adjustable voltage from 0 to 1000V and a resistance range of 1MΩ to 10GΩ. Automatically adapts to low-voltage circuits and high-voltage power equipment, delivering lab-grade accuracy in field conditions.
[Visual VR Curve Mode - Spot Hidden Defects] The exclusive Voltage-Resistance (VR) curve mode dynamically plots insulation behavior under rising voltage. Easily identify micro-cracks, moisture, or aging issues that fixed-value tests miss.
[One-Key Test with Automatic Discharge] After each test, the unit automatically discharges the tested object to eliminate residual voltage, ensuring operator safety. Built-in over-voltage, over-current, and reverse-connection protection make it safe for all skill levels.
[Color Display & Long Battery Life for Field Use] Features a 2.4-inch color LCD that clearly shows values, curves, and progress bars. Powered by a high-capacity rechargeable Li-ion battery with Type-C charging-ideal for outdoor substations, factories, and remote job sites.

IR-1000H Professional Insulation Resistance Tester -- 4-in-1 Multi-Mode, Master High-Voltage Insulation Testing
Model :IR-1000H
Test Modas:IR TEST, VR TEST, PI TEST, DAR TEST
Display Screen :2.4-inch Color LCD
Test woltage Range: 0-1000V (Adjustable)
Insulation Resistance Range :1 MΩ - 10 GΩ
Power Supply:3.7v Li-ion Battery (Type-C Charging. 5V/1A)
Operating Temperature :-10~50C
for Electrical Equipment Maintenance
The product contains battery accessories, Plea