Model: AM-140-A Digital Multimeters， AM-140-A数字万用表

These TRMS Commercial grade digital multimeters offer more features, better accuracy at a great price. TRMS, accuracy to 0.02%, frequency, capacitance, duty cycle, analog bar graph, PC interface and large backlit displays are just a handful of features that are available on these meters.

 

 

True RMS (TRMS)

Measurements: Voltage up to 1000V AC/DC, Resistance, AC/DC Current, Frequency, Capacitance, Duty Cycle

Optical isolated PC interface capability

Crest (Peak hold), MAX, MIN MAX-MIN recording

Auto and manual ranging

Intelligent auto power off

Data hold

Relative zero mode

Audible and visual warning against improper plug-in

DC Loop Current 4-20mA

dBm reading with 20 selectable impedance values

Backlight display

Large, easy to read large LCD display

High speed analog bar graph

Diode Test

4-20mA DC loop current

Audible continuity

 

 

 

True RMS (TRMS)

Measurements: Voltage up to 1000V AC/DC, Resistance, AC/DC Current, Frequency, Capacitance, Duty Cycle

Optical isolated PC interface capability

Crest (Peak hold), MAX, MIN MAX-MIN recording

Auto and manual ranging

Intelligent auto power off

Data hold

Relative zero mode

Audible and visual warning against improper plug-in

DC Loop Current 4-20mA

dBm reading with 20 selectable impedance values

Backlight display

Large, easy to read large LCD display

High speed analog bar graph

Diode Test

4-20mA DC loop current

Audible continuity