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Zc-90e high insulation resistance tester
Test voltage: 100V, 250V, 500V, 1000V
Zc-90e high insulation resistance tester
Test voltage: 100V, 250V, 500V, 1000V
The resistance range: 105-2 x 1014 Ω
In distinguishing rate: 1000 Ω
Functional features: domestically initiated, with high accuracy, strong anti-interference ability and good reading stability, it is in line with the national standard GB/T3048.5 regulation. 3 1/2 bit digital display (with backlight) with built-in timer and ac/dc dual purpose
Application: high insulation resistance measurement; High value resistor insulation resistance measurement electrical equipment, electrical equipment insulation resistance measurement wire and cable insulation resistance measurement is the replacement of pointer type high resistance meter
Basic error:
Measuring voltage: 100V, 250V, 500V, 1000V
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Measuring range
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The basic error
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0-109Ω
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±（1%RX+2word）
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>109－1010Ω
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±（2%RX+2word）
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>1010－1012Ω
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±（3%RX+2word）
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>1012－1013Ω
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±（5%RX+3word）
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>1013－1014Ω
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±（10%RX+5word）
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> 1014Ω
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±（20%RX+10word）
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