Stelzner Teststaebchen-Set Test strip Nitrate, pH, Water hardness 1 Set
To measure nitrate concentration, pH values and water hardness.
Stelzner Test strip Nitrate 6 pc(s)
Checking for the accumulation of nitrate/nitrogen in the drinking or ground water.
Stelzner Test strip Vegetation 1 Set
To check the ability of vegetation and the proportion of pollutants.
Stelzner Test strip Water hardness 6 pc(s)
To measure the hardness of water for irrigation water, and installation of dishwashers and coffee / Espresso machine.
Stelzner Thirsty Light Tensiometer Soil moisture
The thirsty light continuously checks the soil moisture. As soon as the ground is too dry, a blinking LED signals the water needs.This text is machine translated.