Chemtrol Bromine PPM Sensor - 0-010 ppm - No Wire communications_WiFi making them great for spas

making them great for spas and water features that require high flow rates

400 is a removable aquatic lift that requires a square deck anchor (not included on this model)

and Pro Rebounder Adjustable 72794

The lights produce 500 lumens

Chemtrol Bromine PPM Sensor - 0-010 ppm - No Wire communications_WiFi making them great for spasThis is a Chemtrol Bromine PPM Sensor, no wire, with 0 010 ppm readings. To calibrate the Bromine PPM sensor use a Bromine test kit. The new Chemtrol PPM solid state sensors feature superior precision and control of chlorine levels, with industry leading reliability and low maintenance requirements. These probes are so precise and reliable that they are covered by a 2 year warranty. The PPM sensors can be used alone or in combination with an ORP