TrolMaster - Replacment and Backup Temp / Humidity / Light Sensor organic the soil food web—the complex

the soil food web—the complex world of soil-dwelling organisms whose interactions create a nurturing environment for plants

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it neutralizes odors at the source

special ingredients designed for immediate utilization by the plant provide balanced N-P-K

Dutch Master MAX is the legendary plant tonic released in Australia many years ago

TrolMaster - Replacment and Backup Temp / Humidity / Light Sensor organic the soil food web—the complex3 in 1 Temp Humid Light sensor for the Hydro X system. Note: This is a replacement or spare part. The main controller comes with a sensor already. Features: Built In Photocell Detecting Day Night Mode Plug & Play Included In Box: 1 x 3 in 1 Temp Humidity Light Sensor 1 x 16ft RJ12 Cable 1 x RJ12 T Splitter Technical Specifications: Output Voltage: 0~11. 5V Maximum Current: 0. 2A Working Environment: Temperature 32 122F, Humidity=90% Packaging