Đồng hồ đo cách điện ESCO EA709G-12B

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Mô tả


Analog Insulation Resistance Tester based on JIS standard.
This instrument can be measured insulation resistance or Voltage(DC/AC) of electric lines and electric equipment at low valtage(600V or less) electrical circuit.
Easy-to-read three-range type with minimal number of scale marks.
One-shot or continuous measurement push switch
DCV measurement range(DC60V)
Auto discharge function
Inner battery check range
Shoulder Strap
AC rectifier formHalf-wave rectification(Mean value indication rms value converted)Meter typeInternal magnet, Taut-band meter(48μA)
Battery consumptionChecked by BATTERY CHECK rangeAccuracy assurance temperature / humidity23±5℃ / 75%RH or below No condensation
Operating temperature / humidity0℃~43℃ / 80%RH or below No condensationStorage temperature / humidity-10℃~50℃ / 70%RH or below No condensation
Operating environmentAltitude 2000m or less, environmental pollution degree IISafety standardsIEC61010-1 CAT.III 600V
Scale (MΩ)0.5~2~1000~2000MΩ


±5% of full scale
(1st effective measurement range :2~1000、0.1~50)
±10% of full scale
(2nd effective measurement range :Except the above 1st effective measurement range)


Accuracy:±5% of full scale
(50/60Hz sine wave)


Accuracy:±5% of full scale

Rated measuring current1~1.2mA
WeightAbout 310gAccessoriesTest Lead,Carrying case
With pin cap