固纬GDM-350A数字电表|电度表|电能表
详细技术指标
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规格
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DC VOLTAGE
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Range
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200mV, 2V, 20V, 200V, 500V
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Best Accuracy
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±(0.5%rdg + 2 digits)
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Input Impedance
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10MΩ
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AC VOLTAGE (40Hz ~ 400Hz)
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Range
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200V, 500V
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Best Accuracy
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±(1.2%rdg + 10 digits)
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Input Impedance
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5MΩ
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DC CURRENT
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Range
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200μA, 2mA, 20mA, 200mA, 10A
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Best Accuracy
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±(1%rdg + 2 digits)
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RESISTANCE
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Range
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200Ω ~ 20MΩ 6 ranges
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Best Accuracy
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±(0.8%rdg + 2 digits)
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CONTINUITY BEEPER
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Buzzer sounds if conductance less than 70Ω
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DIODE TEST
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Open Voltage
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3.0V typical
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TEMPERATURE(℃)
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Range
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-40℃~1000℃
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Best Accuracy
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±1% + 3
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LCD DISPLAY
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3 1/2 digits
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POWER SOURCE
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Single 9V battery (6F22)
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ACCESSORIES
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Instruction manual
Battery Test leads |
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DIMENSIONS & WEIGHT
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73.5(W) x 130(H) x 35(D) mm
Approx.156g |
特点
3 1/2 Digits 1999 counts
Manual Ranging
Continuity Beeper/Diode Test
Temperature Measurement
3 1/2 Digits 1999 counts
Manual Ranging
Continuity Beeper/Diode Test
Temperature Measurement
固纬GDM-350A数字电表|电度表|电能表