Welcome to EnviroDIY, a community for do-it-yourself environmental science and monitoring. EnviroDIY is part of WikiWatershed, an initiative of Stroud Water Research Center designed to help people advance knowledge and stewardship of fresh water.
New to EnviroDIY? Start here

Reply To: Hydros CTD-10 Regularly Dropping Out (-9999)

Home Forums Environmental Sensors Hydros CTD-10 Regularly Dropping Out (-9999) Reply To: Hydros CTD-10 Regularly Dropping Out (-9999)

#16445
James_NZ
Participant
    Hi @shicks and @neilh20

    I’m leaning more towards an interaction with the MODBUS wing.  I had one station that produced -9999’s constantly when the Turbidity sensor was plugged in, and op