I've been maintaining my pool with SWG since it was completed last year. I've been relying on the readout from my SWG system (Hayward AutoRite) but have been reading messages where the K-1766 test was more accurate. I purchased the kit (only $20 delivered). The results were the test kit showed a reading of 3300 (20ml test). I checked my Hayward display and it was 3300, exactly the same.
It's good to know that Hayward unit is accurately reporting and now with test kit I'll verify it every 3 months. My salt initially started at 3400, so since July 2016 it's only dropped by 100ppm.
Curious what others who have a K-1766 kit have found as variance between their K-1766 drop test and and their SWG system readout.
It's good to know that Hayward unit is accurately reporting and now with test kit I'll verify it every 3 months. My salt initially started at 3400, so since July 2016 it's only dropped by 100ppm.
Curious what others who have a K-1766 kit have found as variance between their K-1766 drop test and and their SWG system readout.