MAS345 Digital Multimeter is a professional auto-ranging instrument with 33/4 digit LCD and rich capabilities: Measure DC / AC voltage, DC / AC current, resistance, capacitance, frequency and to test diodes, transistors, and audible continuity. It is widely used in the electrical repair, appliance repair, home wiring projects, testing electrical systems on cars and boats, hobby projects, etc.Features:
MAS345 is an Auto Ranging Digital Multimeter
DC 1000V / 10A / frequency / capacitance 200uF 40M ohm / transistor hFE test / diode test
Overload indication and protection, low battery indication and backlight
Digital multimeter with 3 3/4 digits LCD display, temperature and capacitance measurement
Auto ranging with very good sensitivity, resolution, and accuracyFunction Buttons and Jacks
- Range control button:
The range for AC / DC voltage AC / DC current (uA and mA only), resistance and frequency measuring can be selected manually or handled by auto ranging. Push this button as following to choose range control mode and desired ranges.
- Data-hold button:
When this button is pushed, the display will show the last reading and D-H symbol will appear until pushing it again.
- AC-DC current or selecting button:
Push this button to select AC or DC current measuring function when the function switch is set at uA, mA, A positions.
Push this button to select
measuring function when the function switch is set at ?????? position.
- Input jacks:
This meter has four input jacks that are protected against overload to the limits.
(uA / mA and A ranges are protected by fuses)