MASTECH MS2115B
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Status | supported |
---|---|
Source code | serial-dmm |
Counts | 6000 |
IEC 61010-1 | CAT III (1000V) / CAT IV (600V) |
Connectivity | USB/serial |
Measurements | voltage, current, resistance, capacitance, frequency, duty cycle, diode, continuity |
Features | autorange, true-rms, data hold, min/max, relative, inrush, bargraph, backlight, ncv |
Website | mastech-group.com |
The MASTECH MS2115B is a 6000 counts, CAT III (1000V) / CAT IV (600V) handheld dual display digital AC/DC clamp meter with USB connectivity.
See MASTECH MS2115B/Info for more details (such as lsusb -v output) about the device.
Hardware
- Silicon Labs CP2102 USB to UART bridge controller (datasheet)
- Cyrustek ES51970 DMM analog front end with inrush (datasheet)
Photos
Another device:
Protocol
The chip periodically sends 9-byte packets at 1200 baud, 8n1. There is no checksum or CRC in the packet. ms2115b.c