True RMS Digital Multimeters
Front and Rear Panel Overview
9
Measurement Function Knob
V
OFF
Hz
A
183 185
V
OFF
Hz
A
ahr04f.eps
OFF -Turns off the meter. Setup parameters and stored measurements are
saved.
V- Volts AC RMS, Volts DC, Volts AC DC dual display, Volts AC+DC total
RMS, dB, and dBm.
Hz - Frequency measurements. Duty factor also shows if it is turned on in the
Setup menu.
Re/G -Access to resistance and continuity measurements and diode
test.
E- Capacitance measurements.
T - Temperature measurements in degrees Celsius or Fahrenheit.
A - Amps AC RMS, Amps DC, Amps AC + DC total RMS, Amps AC DC dual
display, and Amps DC 4-20 mA% (process control loop measurement).
Figure 4. Measurement Function Knob