AM-140-A产品概述
These True-RMS Commercial grade digital multimeters offer more features, better accuracy at a great price. True-RMS, accuracy to 0.02%, frequency, capacitance, duty cycle, temperature (AM-160), analog bar graph, PC interface and large backlit displays are just a handful of features that are available on these meters
True-RMS (TRMS)
Precision accuracy to 0.02% (AM-160-A)
Measurements: Voltage up to 1000V AC/DC, Resistance, AC/DC Current, Frequency, Capacitance, Duty Cycle
Dual Temperature (AM-160-A only)
Optical isolated PC interface capability
Crest (Peak hold), MAX, MIN MAX-MIN recording
Auto and manual ranging
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
Large, backlight LCD display
High speed analog bar graph
Diode Test
4-20mA DC loop current
Audible continuity
Safety CAT IV 600V, CAT III 1000V
Datasheet
