Uni-T UT18D Voltage and Continuity Tester

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  • Code: INN_57806
  • Manufacturer: UNI-T
  • Availability: 1 working day
  • 44.61 EUR
  • szt.

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Uni-T UT18D Voltage and Continuity Tester

The Uni-T UT18D is the most advanced voltage and continuity tester in the UT18 series, designed for diagnosing electrical installations in demanding operating conditions. The device measures AC/DC voltage in the range of 6 V to 690 V, frequencies from 40 Hz to 400 Hz, continuity testing with audible and LED indication, positive and negative polarity detection, phase sequence testing, and single-probe voltage detection. This model is equipped with a large, backlit LCD display measuring 73.5 x 35.5 mm for easy reading, while additional features such as RCD test, self-test, silent mode, automatic standby, flashlight, and low battery indicator simplify everyday installation and service work. The robust design, compliant with the IP65 standard and CAT IV 600 V rating, ensures high durability and safe operation.

A gloved hand holds a tester with a digital display, measuring parameters in an electrical switchboard.

Included

  • Voltage and Continuity Tester
  • Batteries x2
  • User Manual

Specification

ManufacturerUni-T
ModelUT18D
Product TypeVoltage and Continuity Tester
Voltage IndicatorLCD
LCD BacklightYes
Voltage Display6V (5V ± 1V), 12V (8V ± 1V), 24V (18V ± 2V), 50V (38V ± 4V), 120V (94V ± 8V), 230V (180V ± 14V), 400V (325V ± 15V), 690V (562V ± 24V)
LCD Voltage Range6V~690V
LCD Frequency Range40Hz~400Hz
LCD Voltage Accuracy±(1.5%+5)
LCD Frequency Accuracy±(3%+5)
LCD Screen Dimensions73.5 mm × 35.5 mm
Phase Rotation Test57Vac~400Vac, 3-phase, 50Hz~400Hz
Single-Wire Voltage Detection L2100V~690V, 50Hz~400Hz
Continuity Test0Ω~100kΩ
Continuity Test Accuracy+50%
Continuity Test IndicationBuzzer and LED
RCD Test230V, 50Hz~400Hz
Polarity DetectionPositive and Negative
AutotestYes
Test without PowerNo
Exceeded Voltage713V~788V
Silent modeYes
Automatic standbyYes
FlashlightYes
Low battery indicatorYes
Ingress protection classIP65
Measurement categoryCAT IV 600V
Power supplyBattery 1.5V (R03) × 2
Weight280 g
Dimensions272 mm × 85 mm × 31 mm
ColorRed-gray

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