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PCT-3
TrolMaster's new PCT-3 EC and temperature sensor has been improved in several ways. The new PCT-3 features a reduced diameter protection sleeve and a threaded body that will allow the probe to be installed in standard 3/4" PVC T-fittings. The PCT-3 also features an improved sensor element for more stable and reliable performance, and we've reduced the length of the probe to fit into tight spaces. Can be used with the AMP-2 or AMP-3 nutrient sensor module.