INSULATION RESISTANCE TESTER UT501A UNI-T
INSULATION RESISTANCE TESTER
Specifications |   | Range | UT501A |
Insulation resistance (Ω) | Test voltages | 100V/250V/500V/1000V | 0%~10% |
100V | 0MΩ~100MΩ | ±(3%+5) | |
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 | |
AC voltage (V) | 30V~750V | ±(2%+3) | |
Features | |||
Display count |   | 2000 | |
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 |