Smart Sensor AR4105A High Precision LCD Screen Digital Earth Resistance voltage tester

FEATURES
An earth resistance tester is used to measure grounding resistance for grounding pole connected to some conductive part of facility in the power distribution unit of power circuit or building structure, for working grounding, for safeguard grounding. The tester used for the furnish power, transformer station, power distribution lines, in-house wiring system, electrical appliances etc.

SPECIFICATIONS
suring Range 20ohm : 0.5 ~ 19.99ohm,200ohm : 2 ~ 199.9ohm,2000ohm : 20 ~ 1999ohm
Accuracy: ±2% rdg±0.1ohm (20ohm), ±2% rdg±3ohm (200ohm), ±2% rdg±3 rdg (2000ohm)
Voltage: 0 ~ 200V
Resolution: 0.01ohm / 0.1ohm / 1ohm
Over Load Protection: yes
Auto Power Off : YES
Remove Measured Wires Resistance ---
Earth Resistance Measured Time Setting ---
Safety Standard: IEC 61010-1 Overvoltage CAT III 300V Pollution Degree 2 IEC 61010-2-31 / IEC 61557-1,5 / IEC 60529 (IP54)
External power supply: 9V DC

  PACKING INFORMATION
Power : 6*1.5V AA battery
Product Net Weight: 533g
  Product Size: 174*122*65mm
  Packing : Backpack
Standard Quantity Per Carton: 6pcs
Standard Carton Size? 45*32*55cm
  Standard Carton Gross Weight ? 15.23KG