TrolMaster Replacment and Backup Temp / Humidity / Light Sensor, MBS-TH shoe-cover The HI98331 Soil Test™ is

The HI98331 Soil Test™ is a pocket tester specifically designed to directly measure soil conductivity (EC) and temperature

The V-SYSTEM 12 Pot 3 Row Kit Includes:

the 100x magnification of this microscope will help you determine just which type are pestering your plants

you can connect a small pressure pump to this and automatically feed your plants when you water

and destroys bacteria and fungus while adding some additional Vitamin C to the plants

TrolMaster Replacment and Backup Temp / Humidity / Light Sensor, MBS-TH shoe-cover The HI98331 Soil Test™ isTrolMaster MBS TH: Replacement Backup Temperature, Humidity, and Light Sensor for Hydro X Systems The TrolMaster MBS TH is a 3 in 1 sensor designed as a direct replacement or backup for the temperature, humidity, and light sensor used in TrolMaster Hydro X environmental control systems. This sensor is essential for maintaining accurate environmental monitoring and control within your grow room. Important Note: This product is a replacement or spare