Brymen BM829s¶


Status	supported
Source code	serial-dmm
Counts	10000
IEC 61010-1	CAT IV (1000V)
Connectivity	USB
Measurements	voltage, current, resistance, capacitance, diode, continuity, conductivity, frequency, duty cycle, power, temperature
Features	autorange, data hold, crest, backlight, true-RMS, NCV EF
Website	brymen.com

The Brymen BM829s is a 10000 counts, dual display, CAT IV (1000V), handheld digital multimeter with USB connectivity. See the BU-86x adapter.

Photos¶

Bm829s Display Segments

Bm829s Box Front

Bm829s Manual

Bm829s Mugshot

Protocol¶

One outgoing HID report initiates the transmission of another reading (think serial-dmm packet request). The reading is received in three incoming HID reports. The 24 bytes of payload data carry bitmaps for LCD segments. The vendor provides the protocol description in the download area.

Resources¶

vendor's BM829s product page and family page
vendor's BM820s download page and BM820s protocol documentation