Metex M-3850M

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Metex M-3850M
Metex M3850M mugshot.png
Status supported
Source code serial-dmm
Counts 4000
IEC 61010-1
Connectivity RS232
Measurements voltage, current, hFE, logic, capacitance, frequency, resistance, continuity, diode
Features hold, relative, min/max, bargraph

The Metex M-3850M is a 4000 counts true rns, handheld digital multimeter with RS232 connectivity.

Hardware

RS232 cable:

Photos

Multimeter: Note that this Multimeter was repaired, since there were some parts broken or missing: The On/Off-Switch cap, the stand and the battery cover have been 3d-printed, so they are not original. The battery clip was replaced due to corrosion.

Cable:

See Device_cables#Metex_5-pin_RS232_cable (version 2).

Protocol

See Multimeter ICs#Alternative_Protocol. This device works with the Metex M-3860M driver. It appears as a 4 channel device, the first one corresponding to the main display, the other three channels to the small multi-purpose displays beneath.

Resources