Handheld and Benchtop Instruments Basic Service
1
THM420 Digital Multimeter
The Tektronix THM420 multipurpose instrument combines the functions of a
digital multimeter with the ability to display waveforms. The THM420 includes
the following features:
3 digits (4000 count) LCD display with bargraph
Waveform display with the press of a button
A variety of measurement functions: DC/AC voltage, DC/AC current,
resistance, frequency, diode testing, continuity checking
True RMS measurements
Autoranging for DMM and waveform display
Measurement hold
Input overvoltage and overcurrent warning beeper
Figure 1: THM420 Instrument
To Next Page
Loading...
