PH and RX (ORP) electrodes
FWT offers PH and RX (ORP) electrodes in two types:
- glass body
- epoxy body
PH and RX (ORP) electrodes plastic body with cable

EPH range pH 0…14, Single bulb junction
ERX range ± 2000 mV, Platinum disc single junction
6 bar (100 psi) / 0….60°C plastic shaft Polycarbonate, maintenance free gel electrolyte connector head with fixed coaxial cable D/3 mm (length 1m or 5 m) + BNC suitable for most pH and RX (ORP) controllers.
Applications: laboratory, swimming pools, water treatment, process industry.
Each electrode is provided with a Storage Solution bottle.
Recommended to place the electrode for storage when it’s not in use.
PH and RX (ORP) electrodes plastic body with cable

EPH range pH 0…14, Single bulb junction
ERX range ± 2000 mV, Platinum disc single junction
6 bar (100 psi) / 0….60°C plastic shaft Polycarbonate, maintenance free gel electrolyte connector head with fixed coaxial cable D/3 mm (length 1m or 5 m) + BNC suitable for most pH and RX (ORP) controllers.
Applications: laboratory, swimming pools, water treatment, process industry.
Each electrode is provided with a Storage Solution bottle.
Recommended to place the electrode for storage when it’s not in use.
PH and RX (ORP) electrodes without cable and high performances

EDINPHG range pH 2..14 (0..14 short period) / 0…60 °C / 0…6 bar
EDINRXG (ORP) range -1000 … + 1000 mV / 0…60 °C / 0…6 bar
EDINPHG10 range pH 0..14 / 0..80 °C (briefly 100°C) / 0..10 bar, Ceramic porous setting, Min.EC 100 μS/cm sample glass shaft, single pore, maintenance free gel connector type S8– standard connector head with integrated PG13,5 thread suitable for most pH and RX (ORP) controllers.
Applications: electroplating, swimming pools, water treatment, waste water, chemical, oxides.

EPHG130 range pH 0…14 / Min.EC 50 μS/cm sample
Maintenance free electrode designed for high pH values applications, high temperature and pressure 0….130 °C / 0….16 bar at 25°C / 0….6 bar at 130°C ATEX approval CE 0035 EX II 1/2 G EEx ia IIB T4/T5/T6 glass shaft, single pore, maintenance free gel connector type S8-standard connector head with integrated PG13,5 thread suitable for most pH and RX (ORP) controllers.
Applications: chemical industry, oxides, water and waste water.

EPH6POL range pH 0… 14 / Min.EC 50 μS/cm sample
Maintenance free electrode designed for all water applications -10….40 °C (briefly 60°C) / 0….6 bar ATEX approval CE 0035 EX II 1/2 G EEx ia IIB T4/T5/T6 plastic shaft, single pore, maintenance free gel connector type S8– standard connector head with integrated PG13,5 thread.
Applications: water and waste water, Swimming pools, fish farming.

EPHFL range pH 0… 14 / Min.EC 5 μS/cm sample
Maintenance free electrode designed for all water applications -5….100 °C / 0….6 bar ATEX approval CE 0035 EX II 1/2 G EEx ia IIB T4/T5/T6 glass shaft, single pore two diaphragms connector type S7-standard head with integrated PG13,5 thread.
Applications: presence of high levels of hydrofluoric acid.

EPHALK range pH 0… 14
Maintenance free electrode designed for all water applications -5….100 °C / 0….6 bar ATEX approval CE 0035 EX II 1/2 G EEx ia IIB T4/T5/T6 glass shaft, single pore two diaphragms connector type S7 – standard head with integrated PG13,5 thread.
Applications: presence of high levels of alkaline substances.