Catalog > Test and Measurement > Test and Measurement Instruments > UNI-T Instruments Catalog > Test and Measurement > Test and Measurement Instruments > Special Function Testers > Miscellaneous Testers UNI-T Digital Earth Ground Tester Digital Earth Ground Tester UNI-T UT522 EARTH GROUND TESTER RESISTANCE 0~40Ω/400Ω/4000Ω,AC EARTH VOLTAGE 0~400V,FREQ:50Hz/60Hz,DISPLAY COUNT 4000,MANUAL RANGE,AUTO PWR OFF,LOW BATT INDICATION,DATA HOLD,DATA STORAGE 20GROUPS,LCD BACKLIGHT,FULL ICON DISPLAY,DOUBLE INSULATION PROTECTION 6,435.30 ZAR inc for 1 Each 1 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The UT522 Tester uses a micro controller with high accuracy and reliability; it can measure every electric wire, electric installation, anti-thunder equipmentís earth resistance value of those earth system. Also, it can carry earth voltage measurement. (Note: the Tester should not be used outdoor hazard environment, like raining, thunder etc.) Features Data HoldBacklight DisplayData Logging : 20Battery CheckSleep Mode Around 10 MinutesFull Icon DisplayOver-range DisplayContact Badness Display : C Port or E Port don't contact Display"- - - - Ω"Simple 2-Wires TestingPrecision 3-Wires TestingDouble Insulation Protection Specifications Power : 1.5V Alkaline Battery(AA) x 6LCD Size : 70.6 mm x 34 mmProduct Color : GreyProduct Net Weight : 560gProduct Size : 160 x 100 x 70.5 mmStandard Accessories : Battery, Three Test Lead (Green + Yellow + Red), English Manual, Simple Test Lead, Carrying Bag, Test Probe 2 pcsStandard Individual Packing Gift BoxStandard Quantity Per Carton : 4 pcsStandard Carton Measurement : 615 x 530 x 190 mm (0.062 CBM Per Standard Carton)Standard Carton Gross Weight : 15kgEarth Resistance Testing0 ~ 40Ω : ±(2%reading ±0.2Ω)0 ~ 400Ω : ±(2%reading ±3 digits)0 ~ 4000Ω : ±(2%reading ±3 digits)Earth Voltage Testing0~400Vac(50/60Hz) : ±(1%reading ±6 digits) Downloads Manual - UT522 PDF File 607.62 KB