Relative Humidity & Temperature SD Card Logger house and garden soil Package Includes - 1 x

Package Includes - 1 x WF420 Grow Light Bar

the SPTEMP is also a great tool for homebrewing (maintenance of optimal fermentation temperature) and environmental control in reptile terrariums

This updated design is lighter

Method Seven introduces the worlds first LED lens filter for getting great photos in your grow

Relative Humidity & Temperature SD Card Logger house and garden soil Package Includes - 1 xReads Relative humidity (RH), ambient temperature, dew point and wet bulb, and functions as a type K or J thermometer. Records data onto standard SD memory cards (like a digital camera) for unlimited data storage. The removable SD card is easy to transport and insert into a computers memory card slot or SD card reader. Uploads pre formatted data to Excel, without the need for additional software and cables. Additional SD cards are readily available in