TrolMaster - Hydro-X Humidity Device Station 240V Humidity Control Relay Single Pack with cable set lighting-&-electrical-components planting mixes and native soils

planting mixes and native soils

a lamp extension cord is required

MagFan was Best in Test at Bess Lab

The Hanna Instruments HI1333B is a combination (full-cell) pH electrode with a single ceramic junction

TrolMaster - Hydro-X Humidity Device Station 240V Humidity Control Relay Single Pack with cable set lighting-&-electrical-components planting mixes and native soilsThe TrolMaster DSH 2 Humidity control device modules (240V) allow the user to easily connect and control standard humidifying or dehumidifying devices to the Hydro x. The DSH modules are rated @ 10 amps. *Use with dehumidifiers less than 7 amps to avoid current overload. Features: LED Power Indicator RJ12 Cable Socket Addressing Plug & Play Included In Box: 1 x Device Station 1 x 16ft RJ12 Cable 1 x 4ft RJ12 Cable 1 x RJ12 T Splitter Technical