TrolMaster Heavy Duty EC+Temp Sensor Clean Up High and low alarms flash

High and low alarms flash warning you if something needs adjusting

Pre-installed electrical plug is easily removable for hard wired application

The soil microbes in Boomerang help support the root zone

5 AQL exceeds laboratory standards

It provides lightweight

TrolMaster Heavy Duty EC+Temp Sensor Clean Up High and low alarms flashTrolMaster's new PCT 3 EC & temperature probe has been improved in several ways. The new PCT 3 features a reduced diameter protective sleeve and threaded body that will allow the probe to be installed into standard 3 4" PVC tee fittings. The PCT 3 also has an improved sensor element for more stable and reliable performance and we have reduced the length of the probe to fit into tight spaces. Can be used with the AMP 2 or the AMP 3 nutrient sensor