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Uni-T Voltage and Continuity Tester
The UT18 series are designed for testing AC/DC voltage, 3-phase voltage, phase sequence, continuity, and more. This series is categorized as CAT IV 600V and meets the IP65 standards.
These voltage testers are perfect tools for electricians to measure voltage levels in all environments quickly. This series should NOT be used with 110V electrical systems.
| UT18D | Range | Accuracy |
| Voltage (V) | 6V 12V 24V 50V 120V 230V 400V 690V |
5V±1V 8V±1V 18V±2V 38V±4V 94V±8V 180V±14V 325V±15V 562V±24V |
| LCD display (voltage) | 6V~690V | ±(1.5%+5) |
| LCD display (Frequency) | 40Hz~400Hz | ±(3%+5) |
| General Technical Data | |
| Phase rotation test | 57Vac～400Vac (3 phase) Frequency: 50Hz~400Hz |
| Single lead (L2) voltage detection |
Operating voltage: 100V~690V Frequency: 50Hz~400Hz |
| Continuity test | Resistance: 0Ω~100kΩ (+50% accuracy) Beeper and LED light indication |
| RCD test | Operating voltage: 230V (50Hz~400Hz) |
| Polarity detection | Positive & Negative |
| Self-inspection | All LED or LCD |
| Voltage indication | LCD |
| Exceed voltage | Voltage range: 713V~788V |
| Auto standby | Standby current＜10μA |
| Silent mode | All range |
| Low battery indication | Around 2.5V |
| IP Rating | IP65 |
| Category Ratings | CAT IV 600V |
| Certifications | CE, UKCA, cETLus |
| Power | 1.5V battery (R03)×2 |
| Display | 73.5mm x 35.5mm |
| Dimensions | 272mm x 85mm x 31mm |
| Weight | 280g |
Buy with 100% confidence knowing your purchase is backed by the full Manufacturer's Warranty. Please register your product with provided warranty card.
| Color: | Blue, Purple, White |
| Size: | 20, 24 |
| Material: | 100% Polyester |
