RJ12 Splitter Hub（SPH-1） weight The hand held pH pen

The hand held pH pen provides a compact quick and handy way to manage the success of your crop to ensure maximum uptake of nutrients

these trace elements are in an ‘alkaline-stable’ form

The WindMaker High Velocity Fan is compact yet has the power suitable for any situation

coconut fiber and in hydroponic growing

make sure the EC of your water is 0

RJ12 Splitter Hub（SPH-1） weight The hand held pH penThe SPH 1 Splitter Hub from TrolMaster makes installation of our controllers as easy as plugging in a phone cable. The SPH 1 hub uses a single RJ12 cable input jack, and provides (8) individual RJ12 output jacks that can be connected to various TrolMaster sensors, adapters and device modules. Using the SPH 1 allows for a "clean" installation and eliminates the need for daisy chain Y splitters to be used to interconnect multiple modules or sensors. The