UNI-T UT522 Earth Ground Tester measures the earth resistance of all kinds of electrical power system; electrical equipment and anti-thunder equipment. This tester from UNI-T can also measure the earth voltage. It is applicable to testing operating earth systems of smelting; communication; manufacture; fossil oil; national defense; electricity; chemical industry and construction.
|AC Earth Voltage (V)||0～400V||±(1%+6)|
|Auto Power Off||About 10 minutes||√|
|Low Battery Indication||√|
|Data Storage||20 groups|
|Full Icon Display||√|
|Double Insulation Protection||√|
|Contact Badness Indication||Port C or Port E don`t contact display”—Ω”||√|
|Over-Range Display||Display OL||√|
|Simple 2-Wires Testing||√|
|Precision 3-Wires Testing||√|
|Power||1.5V batteries (5#) X 6|
|LCD Size||70.6mm X 34mm|
|Product Color||Red and grey|
|Product Net Weight||560g|
|Product Size||160mm X 100mm X 70.5mm|
|Standard Accessories||Batteries, carrying bag, test lead,simple test lead, test probe|
|Standard Individual Packing||Gift box, manual|
1x UNI-T UT522 Earth Ground Tester
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