SC21

Characteristics of type SC21-AGP24

• Ag/AgCl wire reference system.

• pH bulb with cage protection

• Less maintenance due to the gelled electrolyte and porous PTFE.

• Thickened electrolyte (3.3 m.).

Characteristics of type SC21-AAP26

• High quality Ag/AgCl reference system (pin) which can stand high temperatures and temperature fluctuations.

• Built-in salt bridge to prevent poisoning of the reference system.

• A large area PTFE junction to resist fouling to a high degree.

Characteristics of type SC21-AGP26

• High quality Ag/AgCl reference system (pin) which can stand high temperatures and temperature fluctuations.

• Double junction (thickened saturated KCl-solution). The built-in salt bridge prevents poisoning of the reference system.

• Heavy duty glass membrane for prolonged operation in

corrosive, abrasive and fouling environments (withstanding traces of HF).

• A large area PTFE junction to resist fouling.

Characteristics of type SC21-ALP26

• Chemical resistant, steam-sterillisable pH-glass.

Characteristics of type SC21C-AGP64

• Ag/AgCl wire reference system

• Less maintenance by the combination of gelled electrolyte

and porous PTFE.

• 3.3 m KCl electrolyte

Specifications Combined pH Electrodes (non-flow)