Catalog > Test and Measurement > Test and Measurement Instruments > UNI-T Instruments Voltage & Continuity Tester Voltage / Continuity Tester Voltage & Continuity Tester Part No: UNI-T UT18D 1 722.70 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features IP65 Auto Range : All Range Exceed Voltage : Voltage Range：713V～788V Auto Standby : Standby Current <10uA Silent Mode : All Range Work Light : All Range Low Battery Indication : Voltage Range：2.2V～2.4V LCD Backlight : All Range LCD Display (Voltage+frequency) : 6V~ 690V (40Hz～400Hz) ±(1.5%+5) General Characteristic Power : 1.5V Batteries（R03) × 2 LCD Size : 73.5 x 35.5mm Product Color : Red and Grey Product Net Weight : 280g Product Size : 272mm x 85mm x 31 mm Standard Accessories : Batteries Standard Individual Packing Blister, English Manual Specifications Range - Best Accuracy LED AC/DC Voltage Indication (V) 12V : 8V±2V 24V : 18V±2V 50V : 38V±4V 120V : 92V±6V 230V : 174V±8V 400V : 320V±10V 690V : 550V±15V Phase Rotation Test Operating Voltage: 100V~690V Frequency: 50Hz~ 600Hz Single Lead(L2)Voltage Detection Operating Voltage：100V~690V Frequency: 50Hz~ 400Hz Continuity Test Resistance : 0~100KΩ Beeper and LED light Indicator RCD Test : Operating Voltage：230V(50Hz～400Hz) Polarity Detection : Positive & Negative Self-inspection : All LED or LCD indicator