Controller board, WPHPW1, WPHBW1, WPHNW1, WDSW1, with AO

Controller board, WPHPW1, WPHBW1, WPHNW1, WDSW1, no AO

Repair kit for acrylic flow cell

Dustcap for non-membrane sensors, PVC

FlowSwitch, Acrylic Flow Cell

The 104057 Walchem Spare Beads are a high-quality replacement component specifically designed for the 1040 Cleaning Kit. These beads are an essential part of maintaining the performance and longevity of your pH, ORP, and other analytical sensors by...

The 103940 Walchem Cleaning Kit is specifically designed for the effective maintenance and cleaning of non-membrane sensors, including pH, ORP, conductivity, and dissolved oxygen sensors. Regular cleaning with this kit helps to maintain sensor accuracy...

EmeryPaper, Non-membrane Sensors

EmeryPaper, Non-Chlorine Sensor

EmeryPaper, Chlorine Sensors

The Walchem 104039 Electrolyte is formulated specifically for use with non-membrane disinfection sensors. Essential for maintaining optimal sensor performance, this electrolyte ensures accurate, stable readings when monitoring disinfectant levels in...

FreeChlorine Sensor, Non-membrane, PVC, 20 ppm, no cable

Free Chlorine Sensor, Non-membrane, PEEK, 20 ppm, no cable

Free Chlorine /Bromine Sensor, 0 ppm

Chlorine Dioxide Sensor, Non-membrane, PVC, 20 ppm, no cable

Spare, P100, Mounting hardware, Cover

P100 BNC CABLE ASSEMBLY

Spare, W900 Controller board, WIN, Modbus + BACnet

Spare, W900 Controller board, WIN

Spare, W900 Controller board/Display, WIN, Modbus + BACnet