4105A Earth Tester  
 방전 및 내충격에 강한 내항력
 IEC61010-1 안전 기준 인증 장비
 접지 전압 측정 가능
 허용 오차 초과시 자동 경고 기능 지원
 0~20Ω/0~200Ω/0~2000Ω 측정 범위 지원
 


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Measurement
Ranges
Earth Resistance:0~20Ω/0~200Ω/0~2000Ω
Earth Voltage[50,60Hz]:0~200V AC
Accuracy Earth Resistance:±2%rdg±0.1Ω(20Ωrange)
|±2%rdg±3dgt(200Ω/2000Ωrange)
Earth Voltage:±1%rdg±4dgt
Overload Protection Earth Resistance:280V AC for 10 seconds
across 2 of the 3 terminals
Earth Voltage:300V AC for 1 minute
Safety Standard IEC61010-1 CAT.III 300V Pollution Degree 2, IEC61557
Applicable Standards IEC60529 IP54
Withstand Voltage 3700V AC for 1 minute
Power Source R6P(AA)(1.5V) × 6
Dimensions 105(L) × 158(W) × 70(D)mm
Weight 550g approx.
Accessories 7095(Test Leads) × 1set(red-20m, yellow-10m, green-5m)
8032(Auxiliary earth spikes) × 1set
7127(Simplified measurement probe) × 1set
R6P(AA) × 6
Neck strap
Instruction Manual
Carrying Case : 4105A(Soft Case)
  : 4105A-H(Hard Case)
Optional 7100(Precision measurement Cord Set)