Catalog > Test and Measurement > Test and Measurement Instruments > UNI-T Instruments Voltage & Continuity Tester Voltage Continuity Tester UNI-T UT18D Voltage & Continuity Tester 1,707.72 ZAR inc for 1 Each 2 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview UT18D 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. Features RCD test (Operating voltage: 230V/50Hz~400Hz) Polarity detection: Positive & Negative Self-inspection: All LED or LCD Exceed voltage (voltage range: 713V~788V) Auto standby (standby current < 10μA) Silent mode: All range Work light Low battery indication: around 2.5V Specifications Range UT18D Voltage (V) 6V 5V±1V 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) Yes Frequency: 50Hz~400Hz Single lead (L2)voltage detection Operating voltage: 100V~690V Yes Frequency: 50Hz~400Hz Continuity test Resistance: 0Ω~100kΩ (+50% accuracy) Yes Beeper and LED light indication RCD test Operating voltage: 230V (50Hz~400Hz) Yes Polarity detection Positive & Negative Yes Self-inspection All LED or LCD Yes No power test Operating voltage: 100~690V Features Voltage indication LCD Exceed voltage Voltage range: 713V~788V Yes Auto standby Standby current<10μA Yes Slient mode All range Yes Work light Yes Low battery indication Around 2.5V Yes LCD backlight Yes LCD display (voltage) 6V~690V ±(1.5%+5) LCD display (Frequency) 40Hz~400Hz ±(3%+5) IP65 Yes 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 Downloads Datasheet - UNI-T UT18D PDF File 5.70 MB