For an easy start, choose one of our ready-to-use kits which includes the pH meter, an application-specific sensor and calibration standards.
-pH electrode InLab^® Routine Pro-ISM with ARGENTHAL™ reference system and NTC 30 kΩ temperature sensor. The particularly robust HA membrane glass is specially designed for use at high pH values and reduces the alkali error that usually occurs to a minimum


Scope of supply: pH meter SevenDirect™ SD20, electrode arm EasyPlace™, pH electrode InLab^® Routine Pro-ISM, 3 x 2 calibration buffer sachets pH 4.01, 7.00 and 9.21 or 10.01, protective cover, power supply, get-started-guide