Chemtrol Pool Controller: Difference between revisions
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→Probes
Matt Parnell (talk | contribs) No edit summary |
Matt Parnell (talk | contribs) (→Probes) |
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==Probes== | ==Probes== | ||
The ORP and pH probes are said to be rated for a year of use. In reality, they will probably last longer. Probes should be replaced when readings do not align with those from the chemical test kit. | The ORP and pH probes are said to be rated for a year of use. In reality, they will probably last longer. Probes should be replaced when readings do not align with those from the chemical test kit (and cannot be corrected for via calibration). | ||
The [http://www.sbcontrol.com Chemtrol] branded probes are quite expensive. We have had good success with probes (installed in the 2020 season) from [https://sensorex.com/ Sensorex]. The cost is about 75% less than those from Chemtrol. | The [http://www.sbcontrol.com Chemtrol] branded probes are quite expensive. We have had good success with probes (installed in the 2020 season) from [https://sensorex.com/ Sensorex]. The cost is about 75% less than those from Chemtrol. | ||