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Specifications
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Handy digital multimeters
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MODEL
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ET- 21A
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ET- 21B
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DC V
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200m/2000m/20/200/500V
±(0.5%+2)
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200m/2000m/20/200/500V
±(0.5%+2)
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AC V
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200/500V
±(1.2%+10)
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200/500V
±(1.2%+10)
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DC A
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200µ/2000µ/20m/200m/10A
±(1.0%+2)
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200µ/2000µ/20m/200m/10A
±(1.0%+2)
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Resistance
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200/2k/20k/200k/20MΩ
±(0.8%+2)
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200/2k/20k/200k/20MΩ
±(0.8%+2)
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Capacitance
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-
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200µF ±(4%+3)
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diode test
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yes
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yes
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Transistor test
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yes
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yes
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Continuity Buzzer
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yes
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yes
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Data Hold
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-
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yes
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Voltage Test Input Impedance
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10MΩ
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Low Battery Warning
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yes
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Function symbol display
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yes
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LCD MAX. Count
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1999
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LCD Screen Size
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17*41mm
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