Halogen uses a bare 3 electrode sensor, eliminating the need to replace clogged membranes or replenish electrolyte required by conventional amperometric sensors. This results in much lower maintenance requirements. In competing amperometric sensors, diluted electrolyte requires periodic sensor recalibration. Halogen’s technology needs no electrolyte and this allows their analyzers to hold calibrations much longer. For more information, see the Amperometric Technology page.