Brymen BM257
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 | |
| Status | supported |
|---|---|
| Source code | serial-dmm |
| Counts | 5000 |
| IEC 61010-1 | CAT IV (300V) |
| Connectivity | USB |
| Measurements | voltage, current, resistance, continuity, diode, capacitance, temperature |
| Features | autorange, data hold, min/max, backlight |
| Website | brymen.com |
The Brymen BM257 is a 6000 counts handheld digital multimeter with USB connectivity.
Cable: The Brymen BC-20X cable is designed to be used with the Brymen BM25x series multimeters.
Photos
Holster removed
Back
Opened, PCB back
PCB back top
PCB sandwich
PCB sandwich, other side
Probes
BM-20X connectivity kit
Protocol
The protocol is described by Brymen in the document 6000-count-digital-multimeters-r1.pdf, available from the manufacturer.