Heavy-Duty Inline Nutrient EC/Temp Sensor（PCT-3） rockwool Available Options:

Available Options:

0-10V (11V max) DC Outputs

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Highest peak

shut off CO2 when turn on exhaust fans

Heavy-Duty Inline Nutrient EC/Temp Sensor（PCT-3） rockwool Available Options:TrolMaster'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