Bluelab pH 4.0 Kalibrierlösung | 250 ml Grinder Dadurch wird das Pflanzenmaterial gleichmäßig

Dadurch wird das Pflanzenmaterial gleichmäßig und schonend verdampft – für ein volles

offering growers precise control over their nutrient solution

it offers maximum stability and durability – in a distinctive

a 15V @ 3A power supply is required

elegant look

Bluelab pH 4.0 Kalibrierlösung | 250 ml Grinder Dadurch wird das Pflanzenmaterial gleichmäßigThe Bluelab pH 4. 0 Calibration Solution (250 ml) is a high quality reference solution for precise calibration of pH meters and pH pens. Regular calibration helps to maintain the measurement accuracy and longevity of your Bluelab pH products in the long term. For reliable pH measurement, pH meters should be cleaned regularly and then calibrated with two reference standards pH 7. 0 and pH 4. 0. After calibration, your meter is immediately ready for use