I have digital Salinity, PH, Free Chlorine and Alkalinity Testers, they all working fine without any problems. Test Stripes or similar are no option for me as I like advanced new Technologies.
There are some available in Europe and US, but haven't found any here in Thailand what I prefer as you still need some Calibration Fluids for the Sensors.
Try to find a smart Saltwater Pool Monitor via WIFI and Bluetooth, so I have all data on my Mobile. It should at least measures PH, Salinity and Chlorine. Anybody using such a Monitor and can recommend? Best would be one available in Thailand.
Yes, to report online is more than easy. Have saved my Password on the Logon page, just have to enter the given Captcha. Have done my latest Report last Friday and was more then surprised to have it approved Saturday evening.
My installer is approved by PEA, he has done quite some huge Projects in Hua Hin Area. This Registration is just to be registered with PEA and doesn't allow to Export any Power into the Grid.
I just have started the PEA Registration Process for my new System, my Installer is doing all. Costs are 20.000 THB and will take around 3-4 month time.