Difference between revisions of "Brymen BM257"
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== Protocol == | == Protocol == | ||
The protocol is described by Brymen in the document [http://www.brymen.com | The protocol is described by Brymen in the document [https://web.archive.org/web/20221207221408/http://www.brymen.com/images/DownloadList/ProtocolList/BM250-BM250s_List/BM250-BM250s-6000-count-digital-multimeters-r1.pdf], available from the manufacturer. | ||
== Resources == | == Resources == | ||
Revision as of 21:48, 11 January 2024
 | |
| Status | supported |
|---|---|
| Source code | serial-dmm |
| Counts | 6000 |
| IEC 61010-1 | CAT II (1000V) / CAT III (600V) / CAT IV (300V) |
| Connectivity | RS232, USB/serial |
| 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 CAT II (1000V) / CAT III (600V) / CAT IV (300V) handheld digital multimeter with USB connectivity.
Hardware
Multimeter:
- ...
Cable:
Photos
Multimeter:
Holster removed
Back
Opened, PCB back
PCB back top
PCB sandwich
PCB sandwich, other side
Probes
BM-20X connectivity kit
Cable:
Protocol
The protocol is described by Brymen in the document [1], available from the manufacturer.