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Description
The Uni-T UT18D is a high-performance voltage and continuity tester specifically engineered for professionals working in demanding electrical environments. Featuring a clear LCD display supplemented by an analog bar graph, this tool provides precise AC/DC voltage measurements across eight distinct levels, from 6V up to 690V. Its robust design is built to withstand the rigors of industrial use while maintaining high accuracy.
This versatile instrument is capable of much more than basic voltage checks; it includes 3-phase voltage and phase sequence testing, RCD leakage protective switch detection, and frequency display. With its CAT IV 600V safety rating and IP65-certified housing, the UT18D is a reliable companion for electricians working in smelting, manufacturing, and complex electrical contracting where harsh conditions are the norm.
Why It Matters
Safety and reliability are critical when troubleshooting high-voltage systems. The UT18D ensures you are never working in the dark, both literally and figuratively, thanks to its built-in flashlight, LCD backlight, and comprehensive safety protections. Its ability to detect polarity and conduct continuity tests with both visual and audible indicators ensures you can diagnose faults quickly and safely.
What's Included
- • 1 x Uni-T UT18D LCD Voltage and Continuity Tester
- • 1 x English Manual
- • 1 x Set of Batteries (1.5V R03)
- • 12-Month Warranty
Features & Benefits
- • CAT IV 600V Safety: Designed for high-level protection during circuit testing.
- • IP65 Rated: Dust-tight and protected against water jets for use in harsh environments.
- • LCD with Backlight: Clear digital display for voltage and frequency with an integrated bar graph.
- • RCD Testing: Detects leakage protective switches to ensure circuit safety.
- • Phase Rotation Test: Essential for verifying 3-phase power supply sequences.
- • Data Hold & Flashlight: Freeze readings on the screen and illuminate dark work areas easily.
- • Auto Standby & Silent Mode: Conserves battery life and allows for quiet operation in noise-sensitive areas.
Applications
- • Industrial smelting and heavy manufacturing plants.
- • Electrical installation and maintenance for commercial buildings.
- • Troubleshooting 3-phase motor systems and phase sequences.
- • Electronic circuit diagnostics and continuity verification.
Technical Specifications
| Function | Range / UT18D Capability |
|---|---|
| Voltage Ranges (V) | 6V, 12V, 24V, 50V, 120V, 230V, 400V, 690V |
| Phase Rotation | 57Vac to 400Vac (50Hz to 400Hz) |
| Continuity Test | 0 to 100kΩ with Beeper and LED |
| Frequency Range | 40Hz to 400Hz |
| Power | 1.5V Battery (R03) x 2 |
Tradie Pro Tip: Always utilize the 'Self-Inspection' feature before starting your work. By checking that all LCD segments and indicators are functioning, you guarantee that a 'zero' reading actually means no voltage, rather than a faulty display.
Pair With
- • HVAC Shop Digital Multimeters
- • Electrical Insulation Resistance Testers
- • Professional Tool Belts and Pouches
Keep your workspace safe and your diagnostics accurate with the professional-grade Uni-T UT18D. Add it to your kit today for reliable performance in any environment!
Common Questions for Uni-T UT18D LCD Voltage And Continuity Tester
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