DI4000 - Insulation Tester， DI4000绝缘测试仪
• Measures insulation resistance to 2GW
• Measures AC volts
• Data hold and backlight
• 3-1/2 digits, 3200 count LCD
• Designed to IEC-1557-2 standards
• Rugged case and lightweight
• 125V, 250V and 1000V test voltages
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| Ranges | 0 to 600V | | Resolution | 1V | | Accuracy | ±（2.5% Rdg） | | Input Impedance | 20M? | | Max. Input Voltage | 600V | |
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| Effective Measuring Resistance | 20M? @ 125V
50M? @ 250V
2000M? @ 1000V | | Rated Measurement Current | Approx. 1mA +20% - 0% | | Short Circuit Current | < 2mA | | Minimum Measurable Resistance | 20M? Range: 0.125M?
50M? Range: 0.250M?
1000M? Range: 1.0 M? | | Accuracy | 125V: 0.02? to 10M?: < ±5%
500V: 0.1M? to 50M?: < ±5%
1000V: 2M? to 1000?: < ±5%
125V: 0.1M? to 0.03M? and 10M? to 100M?: < ±10%
500V: 0.05M? to 0.1M? and 50M? to 100M?: < ±10%
1000V: 1M? to 2M? and 1000M? to 2000M?: < ±10% | |
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| Power | （6） 1.5V AA Batteries | | Operating Temperature | 0 to 40°C （32 to 104°F） @ relative humidity < 80% | | Size | 4.1” （H） x 7.0” （W） x 2.1” （D） | | Weight | 13 oz | | Supplied Accessories | Manual, Test Probe, Lead with Case, 6 AA Batteries | |
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