Catalog > Test and Measurement > Test and Measurement Instruments > Multimeters > Digital Multimeters Catalog > Test and Measurement > Test and Measurement Instruments > UNI-T Instruments UNI-T Earth Ground Tester Earth Ground Tester UNI-T UT521 Earth Ground Tester Resistance 0~20Ω/200Ω/2000Ω, AC Earth Voltage 0~200V, Frequency:50Hz/60Hz, Display Count 2000, Manual Range, Auto Power Off, Low Battery Indication, Data Hold, Data Storage 20Groups, LCD Backlight, Full Icon Display, Double Insulation 5,238.30 ZAR inc for 1 Each 2 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Display Count : 2000Auto Power Off Around 10 Minutes : YesLow Battery Indication : YesData Hold : YesData Logging 20LCD Backlight : YesFull Icon Displa : YesDouble Insulation Protection : YesContact Badness Display : Port C or Port E don`t contact Display"----Ω"Over-Range Display: Display "OL"Simple 2-Wires Testing : YesPrecision 3-Wires Testing : Yes Specifications Earth Resistance (Ω) : 20Ω ±(2%+10) ; 200Ω ±(2%+3) ; 2000Ω ±(2%+3)AC Earth Voltage (V) : 0~200V ±(1%+4)FrequencyΩ : 50Hz/60HzPower : 6 x 1.5V AA Alkaline Batteries (not included)Product Net Weight : 560gProduct Size : 160mm x 70.5mm x 100mmLCD Size : 65mm x 30mmProduct Color : Red and GreyPackage Size : 25 x 16 x 14cm / 10 x 6.5 x 5inPackage Weight : 1967g / 4.3lbPackage Included:1 x UNI-T UT-521 Digital Earth Tester3 x Three Test Lead (Green + Yellow + Red)2 x Alligator Test Leads (Green + Red)2 x Auxiliary Earth Stakes1 x English Manual