Digital Insulation Resistance Tester 5000V
This digital insulation resistance tester measures insulation resistance up to 5000V. It features multiple voltage test ranges and a digital display for clear readings.





Technical Specifications
Overview
High-Performance 5000V Insulation Testing
The HP-6688B is a professional-grade digital insulation resistance tester designed for high-precision measurements up to 5000V. Built for durability, this quakeproof, dustproof, and dampproof device is ideal for demanding outdoor work environments. It features an improved electrocircuit for higher accuracy and easier operation, making it a reliable tool for assessing the insulation integrity of high-voltage electrical equipment and wiring.

Key Performance Metrics
Key Performance Metrics
Technical Specifications
Insulation Resistance Accuracy
| Range | Accuracy |
|---|---|
| 1MΩ~2000MΩ | ±(3.0% of rdg + 5 digits) |
| 200MΩ~10GΩ | ±(5.0% of rdg + 5 digits) |
| 10GΩ~200GΩ | ±(10.0% of rdg + 5 digits) |
- Selectable Test Voltages
- 500V1000V2500V5000V
- AC Voltage Accuracy
- ±(2.0% of rdg + 5 digits)
Features
Operational Features
- Auto Ranging Selection
- Data Hold Function
- LCD Backlight
- High Voltage (HV) Red Indication Lamp
- Low Battery Indication
Protection Rating

Physical Characteristics
- Device Dimensions
- 218 x 122 x 75 mm
- Net Weight
- 900 g
Power & Hardware
- Battery Requirements
- 1.5V (AA) x 6
- Max Display Count
- 1999
Logistics
Standard Packaging
- Quantity per Carton: 10 pcs
- Carton Size: 435 x 245 x 540 mm
- Gross Weight: 12 kg
- Net Weight: 11 kg



