UT502A is a digital insulation resistance tester that measures insulation resistance at 500V, 1000V and 2500V, with a maximum range of up to 20GΩ. In addition, it measures low resistance, AC voltage and has functions for testing polarization index and dielectric absorption ratio.
UT502A is a digital insulation resistance tester that measures insulation resistance at 500V, 1000V and 2500V, with a maximum range of up to 20GΩ. In addition, it measures low resistance, AC voltage and has functions for testing polarization index and dielectric absorption ratio.





UT502A is a digital insulation resistance tester that measures insulation resistance at 500V, 1000V and 2500V, with a maximum range of up to 20GΩ. In addition, it measures low resistance, AC voltage and has functions for testing polarization index and dielectric absorption ratio.
Guarantee
24 month
Delivery from Europe in
8 - 9
business days
UT502A is a digital insulation resistance tester that measures insulation resistance at test voltages of 500V, 1000V and 2500V, with a maximum range of up to 20GΩ. It also measures low resistance, AC voltage and has functions for measuring polarization index and dielectric absorption coefficient.
Features | |
|---|---|
| Product type | Digital Insulation Resistance Tester |
| Brand | UNI-T |
| Model | UT502A |
Specifications | |
| Insulation resistance measurement range | 0~20GΩ (2500V) |
| Low impedance measurement range | 0 ~ 200Ω |
| AC voltage measurement range | 30~750V |
| Test voltage options | 500V, 1000V, 2500V |
| Testing current | 1 ~ 1.1mA |
| Short-circuit current | < 1.8mA |
| Dielectric absorption coefficient measurement | 60s/15s, 60s/30s |
| Polarization index measurement | Yes |
Additional information | |
| Screen | Backlit LCD |
| Automatic range selection | Yes |
| Battery level indicator | Yes |
| High voltage warning | Yes |
| Maximum reading | 2000 |
| Automatic shutdown | Yes |
| Zero function | Yes |
Safety warning | |
| Use the product only for its intended purpose to ensure safety and accuracy. | |
| Height | 200mm |
| Length | 300mm |
| Weight | 700g |
| Width | 150mm |