The AC/DC voltage tester UT18D UNI-T measures AC and DC voltage from 12V to 690V and has a large LCD display. It has functions for phase sequence, circuit continuity and RCD testing, as well as an integrated LED flashlight.
The AC/DC voltage tester UT18D UNI-T measures AC and DC voltage from 12V to 690V and has a large LCD display. It has functions for phase sequence, circuit continuity and RCD testing, as well as an integrated LED flashlight.



The AC/DC voltage tester UT18D UNI-T measures AC and DC voltage from 12V to 690V and has a large LCD display. It has functions for phase sequence, circuit continuity and RCD testing, as well as an integrated LED flashlight.
Guarantee
24 month
Delivery from Europe in
15 - 16
business days
The AC/DC voltage tester UT18D UNI-T measures AC and DC voltage from 12V to 690V and has a large LCD display. It has functions for phase sequence testing, circuit continuity testing and RCD testing, as well as a built-in LED flashlight.
Features | |
|---|---|
| Product Type | AC/DC Voltage Tester |
| Product Brand | UNI-T |
| Model | UT18D |
Specifications | |
| Voltage Range | 12V to 690V |
| Frequency Range | 40Hz - 400Hz |
| Accuracy | ±(1.5% + 5) |
| Meter Time | 30 seconds |
| Resistance Meter Range | 0 - 100 kΩ |
| Transmission Protection | 750 V AC/DC |
| Operating Temperature | -15°C to 45°C |
| Humidity | ≤ 85%RH |
| IP Class | IP65 |
| Security Category | CAT III 690V, CAT IV 600V |
| Screen Size | 73.5 x 35.5 mm |
Additional Features | |
| Phase Sequence Testing | Yes |
| RCD Testing | Yes |
| Continuity Testing | Yes |
| Automatic Range Switching | Yes |
| LED Flashlight | Yes |
| Alarm | Yes, with silence option |
| Height | 50mm |
| Length | 250mm |
| Weight | 300g |
| Width | 120mm |