YSI has halted the manufacturing and sales of the 6 series. Depending on the model, the official support by YSI in cases of warranty and spare parts will be continued until 2022 with restrictions.
We will still support you with maintenance and repair of your YSI 6 Series Sonde. As long as we can obtain spare parts from YSI or have them in stock, we will continue to help keep your sonde working.
Please contact us on an individual bases if there is still support for your sonde available.
As successor product we recommend EXO multi-parameter probe