Brymen BM257¶
Brymen BM257¶
| 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¶
Brymen Bm257
Bm 257 04
Bm 257 02
Bm 257 03
Bm 257 05
Bm 257 10
Bm 257 09
Bm 257 06
Bm 257 07
Protocol¶
The protocol is described by Brymen in the document BM250-BM250s-6000-count-digital-multimeters-r1.pdf, available from the manufacturer.