JBL ProScan – Smartphone Watertest voor Vijver en Aquarium regelbaar you'll get reliable measurement results

you'll get reliable measurement results within minutes

Thanks to its built-in 2

The discharge chute is covered to protect food from rain entering from the side

simply switch the filter back to filter mode

The included manual provides clear instructions on installation and maintenance

JBL ProScan – Smartphone Watertest voor Vijver en Aquarium regelbaar you'll get reliable measurement resultsTest water in a snap With the JBL ProScan, you can easily and quickly measure the most important water values in your pond, aquarium, or tap water. Dip the test strip into the water for 2 3 seconds, place it on the special color chart, and scan with the free JBL ProScan app. Within seconds, you'll see not only the exact values, but also whether they're good, fair, or poor plus advice on how to improve them. The 7 measured values GH (total hardness)