固纬GDM-396数字电表|数字电度表|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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400mV, 4V, 40V, 400V, 1000V
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Best Accuracy
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∮(0.8%rdg + 1digit)
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Input Impedance
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10M
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AC VOLTAGE (40Hz ~ 400Hz)
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Range
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4V, 40V, 400V, 750V
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Best Accuracy
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∮(1%rdg + 5 digits)
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Input Impedance
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10M
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DC CURRENT
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Range
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400uA,4mA,40mA,400mA,4A,10A
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Best Accuracy
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∮(1%rdg + 5 digits)
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AC CURRENT (50Hz ~ 400Hz)
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Range
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400uA,4mA,40mA,400mA,4A,10A
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Best Accuracy
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∮(1.5%rdg + 5 digits)
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RESISTANCE
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Range
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400 ~ 40M 6 ranges
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Best Accuracy
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∮(1%rdg + 2 digits)
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CONTINUITY BEEPER
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Buzzer sounds if conductance less than 70
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DIODE TEST
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Open Circuit Voltage
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approx. 1.5V typical
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CAPACITANCE
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Range
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40nF,400nF,4F,40F,100F
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Best Accuracy
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∮(3%rdg + 5 digits)
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FREQUENCY
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Range
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10Hz ~ 10MHz
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Best Accuracy
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∮(0.1%rdg + 3 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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SPECIAL FUNCTION
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Duty cycle, Auto Ranging
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True RMS, RS232C
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LCD DISPLAY
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3999 counts
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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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85(W) x 177(H) x 40(D) mm
Approx.330g |
特点
3999 Counts Auto/Manual Ranging
High Energy Fuse for 10A Range
Capacitance, Frequency Measurement
Continuity Beeper/Diode Test
Data Hold/Relative Mode
True RMS/RS232C
3999 Counts Auto/Manual Ranging
High Energy Fuse for 10A Range
Capacitance, Frequency Measurement
Continuity Beeper/Diode Test
Data Hold/Relative Mode
True RMS/RS232C
固纬GDM-396数字电表|数字电度表|电能表