decagon-mps-6
Table of Contents
Decagon MPS-6 Water Potential Sensor
I have a couple of these.
It seems Decagon was bought and the product renamed to TEROS 21.
https://edaphic.com.au/wp-content/uploads/2020/03/TEROS21_Manual_January-2019.pdf
Wire
- Shield / Bare: Ground
- White: Power, 3.6V to 15V
- Red: Signal
Serial Protocol
- Serial (UART) or SDI-12.
- 1200 baud, 8N1.
- 0 - 3.6V levels, active low
- Sends a reading automatically ~40mS after power applied.
Data format:
<water potential in kilopascals> <temperature in C>\r
decagon-mps-6.txt · Last modified: 2024/04/26 23:25 by river