anyone else use spin disk to test chemicals?

[EASpools]

anyone else use spin disk to test chemicals? if so are they accurate alot? i have add mine over a year the 203 series 11 way test but sometimes im worried theyre not very accurate epically in a SLAM or a green to clean in general!

 

[Newdude]

Have a read

Any experience with the AccuBlu or LaMotte Spintouch test setups?

I am a chemist and have been able to get my hands on one of these if I wanted. I know a lot of pool stores use one of these 2 or something similar, while I don't trust pool stores themselves the tech seems to make sense. It would seem to be a spectrometer that reads in the visible light range to...

www.troublefreepool.com

 

[proavia]

if so are they accurate alot?

They are INaccurate a lot.

Get one of the recommended test kits. Test Kits Compared