INSULATION RESISTANCE TESTER UT501B UNI-T
INSULATION RESISTANCE TESTER UT501B UNI-T
| Specifications | 　 | Range | UT501B |
| Insulation resistance (Ω) | Test voltages | 250V/500V/1000V | 0%~10% |
| 250V | 0MΩ~99.9MΩ | ±(3%+5) | |
| 100MΩ~5GΩ | ±(5%+5) | ||
| 500V | 0MΩ~99.9MΩ | ±(3%+5) | |
| 100MΩ~5GΩ | ±(5%+5) | ||
| 1000V | 0MΩ~99.9MΩ | ±(3%+5) | |
| 100MΩ~5GΩ | ±(5%+5) | ||
| Load current | 50V (R=50kΩ) 1mA | 0%~10% | |
| 100V (R=100kΩ) 1mA | 0%~10% | ||
| 250V (R=250kΩ) 1mA | 0%~10% | ||
| 500V (R=500kΩ) 1mA | 0%~10% | ||
| 1000V (R=1MΩ) 1mA | 0%~10% | ||
| Short-circuit current | 　 | <2mA | |
| Low resistance (Ω) | 0.01Ω~200Ω (about 5.0V/>200mA） | ±(2%+3) | |
| AC voltage (V) | 30V~600V | ±(2%+3) | |
| Features | |||
| Display count | 　 | 2000 | |
| DAR | 60s/15s and 60s/30s | √ | |
| PI | 　 | √ | |
| Auto range/Low battery indication | 　 | √ | |
| LCD backlight/Light alarm | 　 | √ | |
| Buzzer alarm/High voltage indication | 　 | √ | |
| Over load indication/Auto discharge | 　 | √ | |
| Test voltage secondary display | 　 | √ | |
| 10MΩ internal resistance test | 　 | √ | |
| General Characterisitics | |||
| Power | 1.5V battery (LR6) x 6Â Â | ||
| Display | 70.6mm x 34mm     | ||
| Product color | Red and grey | ||
| Product net weight | 500g  | ||
| Product size | 150mm x 100mm x 71mm  | ||
| Standard accessories | Batteries, test leads, alligator clips, gallus | ||
