Frequently bought together:
Description
Features:
| CATEGORY | SPECIFICATIONS |
|---|---|
| Product Name | Insulation Resistance Tester |
| Brand | UNI-T |
| Model Number | UT502A |
| Measurement Type | Insulation resistance, AC/DC voltage, low resistance |
| Display | 2000-count LCD with backlight & overload indication |
| Insulation Test Voltages | 250V / 500V / 1000V / 2500V |
| Resistance Measurement Range | 0 – 20 GΩ (depending on test voltage) |
| Accuracy | ±(3% + 5) to ±(10% + 5) depending on range |
| Test Current | 1 mA – 1.1 mA |
| Short-Circuit Current | < 1.8 mA |
| AC Voltage Range | 30 V – 750 V ±(2% + 3) |
| DC Voltage Measurement | Supported |
| Low Resistance Range | 0 – 200 Ω ±(2% + 3) |
| Special Functions | PI (Polarization Index), DAR (Dielectric Absorption Ratio) |
| Safety Features | Auto discharge after test, high-voltage warning |
| Measurement Modes | Continuous measurement, low resistance testing |
| Alerts | Red warning light + buzzer |
| Auto Power Off | Supported |
| Display Features | Large LCD, backlight, overload indication |
| Power Supply | 6 × 1.5V AA (LR6/FR6) batteries |
| Operating Temperature | 0°C to 40°C |
| Humidity Range | ≤ 85% RH (non-condensing) |
| Product Dimensions | 150 × 100 × 71 mm |
| Weight | 0.42 kg |
| Build | Solid, durable construction |
| Applications | Transformers, motors, generators, cables, capacitors, electrical maintenance |
| Warranty | 2 Years |
Package Includes:
- 1 x UNI-T UT502A Insulation Resistance Tester
- 1 x Test lead pair
- 1 x Alligator clip pair
- 1 x Gallus


