DIY interim water check

for my water

fast water quality check for 7 parameters - nitrate, nitrite, free chlorine, total chlorine, pH number, total hardness, carbonate hardness.


Water is used in a variety of ways at home, for cooking, drinking, washing and much more. This means the quality of the water is important regardless of whether you obtain your household water from the local water company or from your own well.

Regular checks can give you a fairly accurate picture and ensure your water is safe.

DIY water check test4aqua – for my water

test4aqua is a simple, hygienic DIY interim water check for your home.

After one minute you can read the result easily and quickly. For a fast check of 7 parameters: nitrate, nitrite, free chlorine, total chlorine, pH number, total hardness and carbonate hardness. test4aqua keeps you informed about water quality and makes daily life easier.

Simply, fast and hygienic. With or without app!

test4aqua App

App included!

Audio output also available. With automatic color comparison and detailed evaluation.

Time series and own profile with photo also available.

For your household water, for example from wells. test4aqua also for swimming pools, whirlpools, and for all aquariums and garden ponds with fresh water.

Product details – please click!

Application - please follow instructions

Open immediately before application, immerse all test fields for one second
Withdraw and wait one minute
Verify yourself or with app
OK or take action