Spec

• Specifications: With Memory Function
• [insulation resistance meter]
• rated measurement voltage (100 V)
• measurement range (Auto Range): 2/20/200 MΩ
• Median: 5 MΩ
• First effective measurement range (accuracy): 0.1 to 20 MΩ
• First effective measurement range (accuracy): (± 1.5% rdg ± 5 dgt)
• Second effective measurement range (accuracy): 0 to 0.1 MΩ 20 to 200 MΩ
• Second effective measurement range (accuracy): (± 5% rdg ± 6 dgt)
• rated measurement voltage (125 V)
• measurement range (Auto Range): 2/20/200 MΩ
• Median: 5 MΩ
• First effective measurement range (accuracy): 0.1 to 20 MΩ
• First effective measurement range (accuracy): (± 1.5% rdg ± 5 dgt)
• Second effective measurement range (accuracy): 0 to 0.1 MΩ 20 to 200 MΩ
• Second effective measurement range (accuracy): (± 5% rdg ± 6 dgt)
• rated measurement voltage (250 V)
• measurement range (Auto Range): 20/200/2000 MΩ
• Median: 50 MΩ
• First effective measurement range (accuracy): 0.2 to 100 MΩ
• First effective measurement range (accuracy): (± 1.5% rdg ± 5 dgt)
• Second effective measurement range (accuracy): 0 to 0.2 MΩ 100 to 2000 MΩ
• Second effective measurement range (accuracy): (± 5% rdg ± 6 dgt)
• rated measurement voltage (500 V)
• measurement range (Auto Range): 20/200/2000 MΩ
• Median: 50 MΩ
• First effective measurement range (accuracy): 0.2 to 200 MΩ
• First effective measurement range (accuracy): (± 1.5% rdg ± 5 dgt)
• Second effective measurement range (accuracy): 0 to 0.2 MΩ 200 to 2000 MΩ
• Second effective measurement range (accuracy): (± 5% rdg ± 6 dgt)
• rated measurement voltage (1000 V)
• measurement range (Auto Range): 20/200/2000 MΩ
• Median: 50 MΩ
• First effective measurement range (accuracy): 0.2 to 1000 MΩ
• First effective measurement range (accuracy): (± 1.5% rdg ± 5 dgt)
• Second effective measurement range (accuracy): 0 to 0.2 MΩ 1000 to 2000 MΩ
• Second effective measurement range (accuracy): (± 5% rdg ± 6 dgt)
• Open circuit voltage: 1.2 times or less of rated measurement voltage value
• rating measurement current: DC 1.0 to 1.2 mA or less when a test resistor with a value of rated measurement voltage × 1000 Ω is connected.
• Short Circuit Current: 1.5 mA DC or Less
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• Grounding Resistance Meter
• measurement range (Auto Range): 20/200/2000 MΩ (Simple Measurement) (Precision Measurement)
• Accuracy: ± 3% rdg ± 0.1 Ω (20 Ω Range), ± 3% rdg ± 3 dgt (200/2000 Ω Range)
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• [Voltmeter]
• measurement range (Auto Range): AC 5 to 600 V (300/600 V), 45 to 65 HZ, DC ± 5 to 600 V (300/600 V)
• Accuracy: ± 1% rdg ± 4 dgt
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