Use your smartphone to do water tests - Freshwater only!
Warning: Last items in stock!
Pro Shrimp's comment: JBL ProScan helps you to interpret your water tests, gives you reliable parameters and offers solutions and advice. You install the app on your Android or iOS (Apple) smartphone. ProScan uses special water test strips and reference card to analyse the results via your smartphone showing: pH, nitrate, nitrite, GH, KH, Chlor and CO2. Freshwater only.
We are stocking refills as well!