Which one do you recommend? I looked at many of them but none of them mentioned anything about testing for chloramine level. Our city water uses chloramine. I want to test my RO/DI water to make sure my unit is doing its job. Also to know when the carbon blocks need to be replaced.I would use a chlorine test kit and that will pick up any chlorine residuals including chloramine. I’m assuming you are receiving MWRA water?
You will want to test for total chlorine. Hanna makes a decent priced one with good reviews. https://www.hannainst.com/hi711-tot...OuvppH30Ae_bEk8ttTEW8EkjmQDTnqpxoCOygQAvD_BwEWhich one do you recommend? I looked at many of them but none of them mentioned anything about testing for chloramine level. Our city water uses chloramine. I want to test my RO/DI water to make sure my unit is doing its job. Also to know when the carbon blocks need to be replaced.