UNI-T UT18E Voltage and Continuity Tester
UNI-T UT18E Voltage and Continuity Tester is a professional electrical testing instrument designed for electricians and maintenance technicians. It measures AC/DC voltage up to 1000V, performs continuity and phase sequence testing, detects polarity automatically, and supports RCD testing for enhanced safety. The dual LED and LCD display ensures clear readings, while the built-in flashlight and buzzer improve usability in low-light environments. With Low Impedance (LoZ) measurement, automatic power-off, and CAT III 1000V / CAT IV 600V safety ratings, the UT18E is ideal for industrial and residential electrical troubleshooting.
Features
- Measures AC and DC voltage up to 1000V.
- Supports continuity testing with buzzer and LED indication.
- Performs three-phase rotation and phase sequence testing.
- Automatic polarity detection for DC voltage.
- Built-in RCD test function for safety verification.
- Low Impedance (LoZ) measurement minimizes ghost voltages.
- Dual LED and LCD display for clear indication.
- Built-in flashlight for working in dark environments.
- Automatic power-off extends battery life.
- CAT III1000V and CAT IV600V safety rating.
- Over-voltage protection up to1100V.
- Silent mode for quiet operation.
- CE, UKCA, and RoHS certified.
Specifications
| Parameter | Details |
|---|---|
| Brand | UNI-T |
| Model | UT18E |
| Product Type | Voltage And Continuity Tester |
| AC/DC Voltage Range | 6V~1000V |
| Voltage Accuracy | ±(1.5%+1~5) |
| Voltage Levels | 12V, 24V, 50V, 120V, 230V, 400V, 690V, 1000V |
| Phase Rotation Test | 100VAC~400VAC Three Phase |
| Phase Rotation Frequency | 50Hz~60Hz |
| Continuity Test | 0Ω~60kΩ |
| Continuity Indication | LED And Buzzer |
| Frequency Measurement | 40Hz~400Hz |
| Frequency Accuracy | ±(3%+5) |
| RCD Test Voltage | 230V |
| RCD Frequency | 50Hz~400Hz |
| Polarity Detection | Automatic Positive And Negative |
| No Power Detection | 100V~1000V |
| Low Impedance Measurement | Supported |
| Display | LED And LCD |
| Auto Range | Yes |
| Auto Power Off | Yes |
| Over Voltage Protection | 1100V |
| Low Battery Indication | About2.4V |
| Backlight | Yes |
| Flashlight | Yes |
| Silent Mode | Yes |
| Safety Rating | CAT III1000V, CAT IV600V |
| Certification | CE, UKCA, RoHS |
| Power Supply | 2×AAA Batteries |
| Product Dimensions | 272mm×85mm×31mm |
| Weight | 277g |
| Product Color | Red And Black |
Applications
Package Contents
- 1 x UNI-T UT18E Voltage And Continuity Tester Unit
- 1 x Clamshell Package
- 1 x Insert Card
- 1 x Set Of Built-In Test Probes
- 1 x Pair Of AAA Batteries
- 1 x User Manual