TrolMaster Heavy Duty EC+Temp Sensor Clean Up The Hydro-x allows separate Day

The Hydro-x allows separate Day and Night settings for each of up to (4) TS modules so multiple HVAC systems can be controlled by a single Hydro-X system

High and low alarms flash warning you if something needs adjusting

Roots Organics Green Lite is calculated to give you control and accelerate your garden for vigorous plants and root systems

but are now also available in black

TrolMaster Heavy Duty EC+Temp Sensor Clean Up The Hydro-x allows separate DayTrolMaster'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