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UT18C Voltage and Continuity Tester
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 IP65 standard. These voltage testers are perfect tools for electricians to quickly measure voltage levels in all environments. This series should NOT be used with 110V electrical systems.
Features 1. Auto power off, the conductor to be measured is greater than 12V
2. Phase rotation test
3. Continuity test with buzzer and LED indication
4. Low battery indication and over voltage prompt
5. Flashlight
6. Test live voltage without batteries
7. Buzzer and silent modes available
8. Auto range
9. Polarity indication
Specifications
Voltage indication (V)/b> 12V : 8V±1V
24V: 18V±2V
50V: 38V±4V
120V: 94V±8V
230V: 180V±14V
400V: 325V±15V
690V: 562V±24V
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 √
No power test Operating voltage: 100~690V √
Features Voltage indication : LED
Exceed voltage Voltage range: 713V~788V √
Auto standby Standby current＜10μA : √
Slient mode: All range √ Work light: √
Low battery indication Around 2.5V: √
LCD display (voltage) 6V~690V±(1.5%+5)
LCD display (Frequency) 40Hz~400Hz ±(3%+5)
IP65: √
General Characteristics Power: 1.5V battery (R03)×2
Display : 31mm x 20mm
Product net weight: 280g
Jesus
Reviewed in the United States on May 8, 2025
It's funky
Customer
Reviewed in the United States on February 1, 2025
Cheap plastic construction, looks easy to break. Won't pick up tones from my tracer as my old amprobe did. No GFI tester.
Manolo
Reviewed in the United States on June 20, 2024
Muy práctico, cumple con las estándares de calidad
Customer
Reviewed in the United States on October 20, 2024
I work as an electrician in an electrical company. I have long been looking for a device that would include all the functions that I often use, without all the extra stuff. Believe me, this is what the doctor ordered. Sound dialing, Bright voltage indication (even in the sun). It shows voltage not like a digital device that can show 120 V through the load and deceive you. In short, for that kind of money, it's a BOMB!!! Thanks to the engineers who came up with such functions.
Customer
Reviewed in the United States on November 5, 2023
Good product, works flawlessly
Matt Morris
Reviewed in the United States on June 4, 2021
Simple to use. Easy to read. Nice little compact unit
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