L 7781 HD
Low maintenance, glass shaft, ceramic junction, gel electrolyte, Silamid®-reference system, sphere membrane, A-glass, length 120 mm, 12 mm Ø, -5...+80 °C, 2...12 pH
ATEX II 1/2G pH-combination electrode L 7781 HD
With screw plug head (ATEX II 1/2G), gel electrolyte, without temperature sensor