The pH-1 Micro instrument is a precise single channel, temperature compensated pH meter with fiber optic pH micro sensors.

The pH 3310 is a excellent instrument for all classical applications of mobile field measurement.

pHOptica™ is a pH measuring system which uses fiber optic sensors and patented DLR technology.

A series of non-glass, micro combination pH electrodes, all with built-in reference electrodes.

This is a flexible, miniature combination pH/reference electrode for gastroesophageal applications.