UNI-TREND UT18 SERIES VOLTAGE AND CONTINUITY TESTERS

UNI-TREND UT18 Series Voltage and Continuity Testers

The UNI-TREND UT18 Series voltage and continuity testers are designed for fast, reliable, and safe electrical testing in residential, commercial, and industrial environments. With multiple testing modes, safety indicators, and user-friendly features, this series ensures efficient troubleshooting for electricians and maintenance professionals.

  • Supports RCD testing with an operating voltage range of 230V/50Hz to 400Hz, allowing quick and accurate verification of residual current devices.

  • Also provides polarity detection for both positive and negative terminals, ensuring correct wiring identification.

  • In addition, includes a self-inspection function for all LED or LCD indicators, helping confirm tester functionality before use.

  • Offers over-voltage detection within the 713V to 788V range, protecting users from hazardous voltage levels.

  • Moreover, features auto standby mode with a standby current of less than 10μA, helping extend battery life.

  • Includes a silent mode available across all ranges, making it ideal for noise-sensitive environments.

  • Equipped with a built-in work light, ensuring visibility in dark or confined spaces.

  • Finally, provides a low battery indication at approximately 2.5V, so you can replace batteries before performance is affected.

Specifications of UNI-TREND UT18 Series Voltage and Continuity Testers

Specifications Range UT18C UT18D
Voltage (V) 6V 5V±1V
12V 8V±1V 8V±1V
24V 18V±2V 18V±2V
50V 38V±4V 38V±4V
120V 94V±8V 94V±8V
230V 180V±14V 180V±14V
400V 325V±15V 325V±15V
690V 562V±24V 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 LCD
Exceed voltage Voltage range: 713V~788V
Auto standby Standby current<10μA
Slient mode All range
Work light
Low battery indication Around 2.5V
LCD backlight
LCD display (voltage) 6V~690V ±(1.5%+5) ±(1.5%+5)
LCD display (Frequency) 40Hz~400Hz ±(3%+5) ±(3%+5)
IP65
General Characteristics
Power 1.5V battery (R03)×2
Display UT18C: 31mm x 20mm; UT18D: 73.5mm x 35.5mm
Product color Red and grey
Product net weight 280g
Product size (W x H x D) 272mm x 85mm x 31mm
Standard accessories Batteries
Standard individual packing Blister, English manual
Standard quantity per carton 30pcs
Standard carton measurement 440mm x 295mm x 455mm
Standard carton gross weight 17.5kg