固纬GDM-356便携式数字电表|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, 1000V
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Best Accuracy
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±(0.5%rdg + 1 digit)
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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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2V, 20V, 200V, 750V
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Best Accuracy
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±(0.8%rdg + 3 digits)
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Input Impedance
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2MΩ
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DC CURRENT
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Range
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20mA, 200mA, 20A
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Best Accuracy
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±(0.8%rdg + 1 digit)
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AC CURRENT (50Hz ~ 400Hz)
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Range
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20mA, 200mA, 20A
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Best Accuracy
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±(0.8%rdg + 1 digit)
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RESISTANCE
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Range
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200Ω ~ 200MΩ 7 ranges
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Best Accuracy
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±(0.3%rdg + 1 digit)
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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 Circuit Voltage
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approx. 2.8V typical
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CAPACITANCE
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Range
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20nF, 200nF, 2μF, 100μF
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Best Accuracy
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±(4%rdg + 3 digits)
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FREQUENCY
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Range
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1Hz ~ 20kHz
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Best Accuracy
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±(1.5%rdg + 5 digits)
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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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|
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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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80(W) x 165(H) x 38.3(D) mm
Approx.275g |
特点
3 1/2 Digits 1999 counts
Manual Ranging
Continuity Beeper/Diode Test
Capacitance Measurement
Frequency, Temperature Measurement
3 1/2 Digits 1999 counts
Manual Ranging
Continuity Beeper/Diode Test
Capacitance Measurement
Frequency, Temperature Measurement
固纬GDM-356便携式数字电表|电度表|电能表