Digital Multimeter
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Digital Multimeter
EM3701, Digital Multimeter
Introduction
This meter is a compact 3 1/2 digits digital multimeter for measuring DC and AC voltage, DC and AC current, resistance, diode, and continuity. In addition, squarewavesignal output is also provided. It features polarityindication, data hold, overrange indication, overloadprotection, automatic power-off, and etc. It is easy to operate and is an ideal test tool.
参数/ Specifications
DC voltage: 200m~2~20~200~300v
AC voltage: 2~20~200~300v
DC current:200µ~2m~20m~200m~10A
AC current: 2m~20m~200m~10A
Resistance: 200~2k~20k~200k~2m~20mΩ
Signal Output:
Range:
Frequency: 1kHz square wave
Accuracy: ±(3.5%+5)
Output Level: about 3Vp-p
Diode: The approximate forwardvoltage drop of the diodewill be displayed.
Continuity Test:
The built-in buzzer will sound if the resistance is less than about 20Ω.
The buzzer may or may not sound if the resistanceis between 20* and 150Ω.
The buzzer will not soundif the resistance is more than about 150Ω.