GAR-709 Insulation Volt Resistance Tester Meter 0~20G 50~1000V

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GAR-709 Insulation Volt Resistance Tester Meter 0~20G 50~1000V

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This professional Voltage Insulation testers designed with voltage overload protection and high voltage indicator to safely measure voltage in 50V,100V, 250V, 500V and 1000V. It has a dual display when measuring under Insulation Resistance, it simultaneously show the selected voltage range and insulation resistance measured reading. These measurements can be use to evaluate insulation integrity. This troubleshooting tool is a quality control measure at the time a piece of electrical equipments produced and an installation requirement to help ensure specifications are met and to verify proper hookup. 


  • Professional Digital Voltage Insulation Tester
  • Auto discharge function, operate more safely
  • LCD backlight
  • Livewire or High voltage warning indication(LED light) and audio indication (buzzer alarm)
  • Auto power off, makes battery life longer
  • Simultaneous dual display (only when measuring Insulation Resistance): selected Voltage range and Insulation Resistance measured reading
  • Over-range indication for Insulation resistance
  • Overload protection
  • Low battery indication, preserve accuracy and preciseness of every reading
  • Design in accordance with IEC61010-1 CAT.III 600V Type2 and IEC61010-031 international standards
  • With CE marking, meets EU safety, health and environmental requirements
  • Includes heavy-duty test leads and batteries



  • Insulation Resistance Test

  • Voltage Measurement: 30~600V (50/60Hz) with 1.0V Resolution


  • Parameter: Index
  • LCD Display: 999 counts max
  • Auto Range:
    • Range shift to upper range:1000 counts
    • Range shift to lower range:95 counts
  • Sampling Rate: 0.5~10 times/sec
  • Operation Altitude: =2000m (indoor use)
  • Operating Environment
    • Temperature: 0~40°C
    • Humidity: =85%
  • Storage Environment
    • Temperature: -20~60°C
    • Humidity: =90%
  • Overload Protection
    • Insulation: AC 1200V / 10 sec
    • Voltage: AC 720V / 10 sec
  • Withstand Voltage: AC 8320V (50/60Hz)/ sec
  • Insulated Impedance/Resistance:=1000M?/ DC1000V
  • Power Supply: 1.5V AA battery x 6 (included
  • Size/Dimension: 125.4*174.6*69mm
  • Weight: approx. 535.68g (excluding battery & test wire)


Set Includes:

  • 1 x Voltage Insulation Tester
  • 1 x Protective Nylon Carrying Bag(FREE)
  • 1 x Black Earth Test Lead
  • 1 x Black Guard Test Lead
  • 1 x Red Line Test Lea
  • 3 x Alligator Clips
  • 6 x AA 1.5V Batteries (FREE)
  • User Manual
  • Standard Packaging Box

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