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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
• RHP certified
Err7 temperature or humidity error turn off power adapter
fish and kelp meal
MITES AND MOLD
USB AC adapter
TrolMaster Heavy Duty EC+Temp Sensor Grodan • RHP certifiedTrolMaster'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