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UK Window Cleaning Forum => Window Cleaning Forum => Topic started by: Lee. on November 09, 2006, 09:04:22 am

Title: tds meter caliberation
Post by: Lee. on November 09, 2006, 09:04:22 am

My hand held tds meter seems to be 004 ppm when my tds meter on my ro shows the water coming out is 009. I have noticed on the back of my hand held that there is a calibration button. how do I calibrate it?

lee

Title: Re: tds meter caliberation
Post by: freshwater on November 09, 2006, 09:18:14 am

You need some callibration fluid, go back to where you got it from and ask them for some.

steve@freshwatersystems.co.uk