Specification of Analog Multimeter AM47 Brand Constant
Analog Multimeter AM47 Brand Constant
Features:
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Using Intelligent Protection
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Infrared Transmitter Test Function
| Function/Remarks | Range | Accuracy |
> DCA/
Input Sensitivity 0.25 V 50 µ/5 m/50 m/500mA ± 2.5% rdg against full scale 10A ± 5.0% of rdg against full scale DCV/
Input Impedance 20kΩ/V 0.25/2.5/5/10/50V ± 2.5% rdg against full scALE 125/250/500/1000V ACV/
Input Impedance 9kΩ/V 10/50/125/250V ± 5.0% of rdg against full scale 500/1000V Resistance 10 k/100 k/1 m/10MΩ ± 10% rdg against full scale TD colspan = "1" rowspan = "3" > Standard Resistance Box 0025/0.5/5/50/5kΩ ± 1.5% of rdg against full scale 50 k/100 k/200 k/1MΩ 2.5 M/5MΩ Capacitance 50 µ µ/500/5 m/50mF Load Current olspan = "1" > 15 m/1.5 m/150 µ/90 µA Low Voltage 0 ~ 1.5 V (atx10/x 100/x1k)
0 ~ 9V (at x10k) DB -10 dB ~ + 10 dB HFE Read approximately hFE value of PNP NPN transistor/ n = "1" > Infrared Testing Peak degree ± 15 °
Distance 1 ~ 30 cm Diode Read approximately forward voltage drop of the diode Continuity If ≤ 200 Ω continuity exist, the built-in buzzer will sound Bat
