Difference between revisions of "Tenma 72-7732"
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| counts = 40000 | | counts = 40000 | ||
| categories = CAT III (1000V) / CAT IV (600V) | | categories = CAT III (1000V) / CAT IV (600V) | ||
| connectivity = [[Device_cables#UNI-T_UT-D04|USB]] | | connectivity = [[Device_cables#UNI-T_UT-D02|RS232]] / [[Device_cables#UNI-T_UT-D04|USB]] | ||
| measurements = voltage, current, resistance, capacitance, frequency, temperature, duty cycle, diode, continuity | | measurements = voltage, current, resistance, capacitance, frequency, temperature, duty cycle, diode, continuity | ||
| features = autorange, true-rms, data hold, relative, backlight | | features = autorange, true-rms, data hold, relative, backlight | ||
| Line 12: | Line 12: | ||
}} | }} | ||
The '''Tenma 72-7732''' is a 40000 count CAT III (1000V) / CAT IV (600V) handheld digital multimeter with USB connectivity. | The '''Tenma 72-7732''' is a 40000 count CAT III (1000V) / CAT IV (600V) handheld digital multimeter with RS232 or USB connectivity. | ||
It is a rebadged [[UNI-T UT71x series|UNI-T UT71-D]]. | It is a rebadged [[UNI-T UT71x series|UNI-T UT71-D]]. | ||
See [[UNI-T UT71x series]] for information common to all devices in this series. | |||
== Hardware == | == 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:''' | |||
* See [[Device cables#UNI-T_UT-D02]]. | |||
'''USB cable:''' | '''USB cable:''' | ||
| Line 22: | Line 30: | ||
== Photos == | == Photos == | ||
'''Multimeter''': | |||
<gallery> | <gallery> | ||
File:Tenma 72-7732 PCB front.jpg|<small>PCB, front</small> | File:Tenma 72-7732 PCB front.jpg|<small>PCB, front</small> | ||
File:Tenma 72-7732 PCB back.jpg|<small>PCB, back</small> | File:Tenma 72-7732 PCB back.jpg|<small>PCB, back</small> | ||
File:Tenma 72-7732 PCB front MCU.jpg|<small>MCU under top shield</small> | |||
</gallery> | </gallery> | ||
'''RS232 cable:''' | |||
See [[Device cables#UNI-T_UT-D02]]. | |||
'''USB cable:''' | |||
See [[Device cables#UNI-T_UT-D04]]. | |||
== Protocol == | == Protocol == | ||
See [[UNI-T UT71x series#Protocol]]. | |||
== Resources == | == Resources == | ||
Revision as of 11:59, 30 December 2014
 | |
| Status | in progress |
|---|---|
| Counts | 40000 |
| 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 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:
USB cable:
Photos
Multimeter:
PCB, front
PCB, back
MCU under top shield
RS232 cable:
See Device cables#UNI-T_UT-D02.
USB cable:
See Device cables#UNI-T_UT-D04.
Protocol
See UNI-T UT71x series#Protocol.