KEW 3431 - Analogue Insulation Tester

  • Extremely compact and lightweight design.
  • Automatic sensor turns the illuminated scale and LED spot light ON/OFF, useful in dimly lit location.
  • Standard accessories include test probe with remote control switch and protective carry case.
  • Live circuit warning with buzzer and flashing LED.
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Insulation resistance
Test voltage 250V500V1000V
Max. effective scale value 200M? 2000M?
Mid-scale value 5M? 50M?
First effective measuring ranges 0.1M? - 100M? 1M? - 1000M?
Accuracy ±5% of indicated value
Second effective measuring ranges Measuring ranges other than above, 0 and ?
Accuracy ±10% of indicated value
LED insulation state indicator indicating result by red / green color 0.25M? 0.5M? 1M?
Voltage measurement
Voltage range AC 600V [45 - 65Hz]/DC 600V
Accuracy ±5% of full scale value
Applicable Standards IEC 61010-1, 2-030 CAT ? 600V, IEC 61557-1, -2
IEC 61010-031, IEC 61326(EMC), EN 50581(RoHS)
Power source LR6/R6(AA)(1.5V) × 4
Dimensions / Weight 97(L) × 156(W) × 46(D)mm / 430g approx.
Included Accessories 7260(Test lead with remote control switch),
7261A(Test lead with alligator clip), 9173(Carrying case),
8017A(Extension prod long), 9121(Shoulder strap),
LR6(AA) × 4, Instruction manual
Optional Accessories 7243A(L-shaped probe), 8016(Hook type prod)

7066A
Test Leads

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