Tenma 72-7732¶


Status	supported
Source code	seial-dmm
Counts	40000/4000
IEC 61010-1	CAT III (1000V) / CAT IV (600V)
Connectivity	RS232 / USB
Measurements	voltage, current, resistance, capacitance, frequency, temperature, duty cycle, diode, continuity
Features	autorange, true-rms, data hold, relative, backlight
Website	farnell.com

The Tenma 72-7732 is a 40000/4000 count CAT III (1000V) / CAT IV (600V) handheld digital multimeter with RS232 or USB connectivity.

It is a rebadged UNI-T UT71-D.

See UNI-T UT71x series for information common to all devices in this series.

Hardware¶

Multimeter:

PCB markings: The silkscreen reads "71A V20051010-8", but the correct "D" model indication is apparently added manually by UNI-T using a a sharpie.

RS232 cable: