Description Additional information Description 1/2″ Gem Sensor for Chemtrol Chemical Controller Home » Products » Replacement Parts » Chemical Controller Parts » 1/2″ Gem Sensor for Chemtrol Chemical Controller Additional information Weight .5 lbs 1/2″ Gem Sensor for Chemtrol Chemical Controller SKU: 155481 Categories: Replacement Parts, Chemtrol Chemical Controller Parts, Chemical Controller Parts $436.59 1/2" Gem Sensor for Chemtrol Chemical Controller quantity Add to cart OR Pay with 1/2″ Gem Sensor for Chemtrol Chemical Controller 1/2″ FPT RFO Type 4.5 to 24 VDC Pulsed Output Related products 1/4″ MPT x Hose (barbed end) Ball Valve for Chemical Controllers $49.23 Add to cart 1/4″ FPT x 1/4″ MPT Ball Valve for Chemical Controllers $49.23 Add to cart Chemtrol ORP Probe for Chemtrol Chemical Controllers $329.52 Add to cart Chemtrol pH Probe for Chemtrol Chemical Controllers $107.13 Add to cart