The UT531 by UNI-T is a robust and compact insulation tester, which is used for measuring insulation resistance, AC/DC voltage and current, resistance, capacitance and frequency.
The multimeter can measure large resistances and display the results clearly on the 6,000-count display. Moreover, the UT531 is capable of measuring the insulation resistance up to 600 M&ohm for 500 and 1000 Volts.
The UT531 also features a max.-min. mode and True-RMS. AC voltages are calculated with True-RMS. The multimeter offers the possibility to store 99 data points.
Specifications
| Measuring range and precision |
| Insulation resistance measurement |
| Voltage | Measuring range |
| 500 V | 0.5 MΩ ~ 500 MΩ (±1.5%+5) |
| 1000 V | 4.0 MΩ ~ 600 MΩ (±3%+5) |
|
| Other measurements |
| DC Voltage | 1.0 mV ~ 1000.0 V (±0.3%+4) |
| AC Voltage | 1.0 V ~ 1000.0 V (±0.4%+4) |
| DC Current | 1.0 mA ~ 600.0 mA (±1%+2) |
| AC Current | 1.0 mA ~ 600.0 mA (±1.5%+2) |
| Resistance | 1.0 Ω ~ 40.0 MΩ (±0.9%+2) |
| Capacitance | 1 nF ~ 100 μF (±3%+5) |
| Frequency | 1 Hz ~ 1 MHz (±0.1%+3) |
|
| Safety |
CAT III 1000 V and CAT IV 600 V |
| Display count |
6000 |
| Other functionalities |
Auto range, True RMS, diode test, Data hold, Data storage (99 data points), Full icon display, Max./Min. mode, Memory zeroing, Sleep mode, Low battery display, Data Hold |
| Power supply |
6 x 1.5 V batteries |
| LCD screen size |
81 x 46 mm |
| Weight |
505 g |
| Dimension |
97 mm x 203 mm x 46mm |
| Warranty |
24 months |
Please consult the data sheet for more information.
Accessories
The UT531 comes with:
- Test lead
- English user manual
- Crocodile clip
- Batteries
- Carrier bag
Downloads