HIOKI IR4057-20 INSULATION TESTER (100, 250, 500, 2000, 4000 MΩ)
Manufacturer: HIOKI Model: IR4057-20 Origin: Japan - Request a Quotation
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Testing voltage: 50, 125, 250, 500, 1000 VDC
Range 100, 250, 500, 2000, 4000 MΩ
Accuracy: ±4% rdg.
DCV: 4.2V (0.001V) to 600V (1V)
Accuracy: ±1.3% rdg. ±4 dgt
ACV: 420V (0.1V) / 600V (1V)
Accuracy: ±2.3% rdg. ±8 dgt.
Resistance: 10 Ω (0.01 Ω) to 1000 Ω (1 Ω )
Basic accuracy: ±3 % rdg. ±2 dgt
Display: Semi-transmissive FSTN LCD with back lighting, bar-graph indicator
Response time: Approx. 0.3 second for PASS/FAIL decision
Other functions: Indicate MΩ measurement value after a lapse of one minute, Live circuit indicator, Automatic electric discharge, Automatic DC/AC detection, Comparator, Drop proof, Auto power save
Power supply LR6 (AA) alkaline batteries × 4 Continuous use
Dimensions, mass 159 mm W × 177 mm H× 53 mm D, 640 g
Supplied accessories TEST LEAD L9787 ×1, Neck strap ×1, Instruction Manual ×1, LR6 (AA) alkaline batteries ×4
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- Easy change and return
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