UT500 series digital insulation resistance testers, with their new design, large scale integrated circuit and digital circuit, are utilized to measure insulation resistance, alternating voltage and other parameters. This series of testers have features of complete functions, high accuracy, stable performances, comfortable and reliable operation. The tester is used in maintenance, test and verification for various electrical equipment and is applicable to measure insulation resistance of transformer, motor, cable, switch, electric appliances, etc.
1. Insulation resistance
2. AC voltage
3. Buzzer alarm
4. Backlight display
5. Automatic shutdown
6. Voltage reminder
Parameter
| Specifications | Output Voltage | Measurement Range | UT501C | UT502C |
| Insulation Resistance Measurement | 100V | 0.00MΩ～100MΩ | √ |
|
| 250V | 0.00MΩ～500MΩ | √ | √ | |
| 500V | 0.00MΩ～2.00GΩ | √ | √ | |
| 1000V | 0.00MΩ～5.00GΩ | √ | √ | |
| 2500V | 0.00MΩ～20.0GΩ |
| √ | |
| Accuracy | 0.00MΩ～99.9MΩ: ±(3%+5) | √ |
| |
| 100MΩ～5.00GΩ: ±(5%+5) | ||||
| 0.00MΩ～99.9MΩ: ±(3%+5) |
| √ | ||
| 100MΩ～9.99GΩ: ±(5%+5) | ||||
| 10.0GΩ～20.0GΩ: ±(10%+5) | ||||
| Voltage Measurement Range | AC: 30V～750V (50Hz/60Hz)， ±(2%+3) | |||
| Short-Circuit Current | <2mA | |||
| Powered by | Adaptor (optional,without charging function) | |||
| 6×1.5V AA alkaline batteries | ||||
| Auto Power Off | √ | |||
| Self-Lock Function | √ | |||
| Low Battery Indication | √ | |||
| Data Hold | √ | |||
| Auto Discharge | √ | |||
| Audible and Visual Alarm | √ | |||
| Overrange Indication | √ | |||
| Backlight function | √ | |||
| Altitude | ≤2000 m | |||
| Operating temperature and Humidity | 0℃~35℃,<75% RH | |||
| Storage temperature and Humidity | -20℃~60℃,<80% RH | |||
| Rating | CAT III 600V | |||
| General Features | ||||
| Product Color | Red + grey | |||
| Product Weight | 0.6kg | |||
| Product Size | 183.5mmx115mmx74mm | |||
Buzzer alarm when insulation is less than 4MΩ
Clear reading and convenient measurement
Automatic shutdown without operation for 10 minutes
