Complete Growing Kits
Complete Grow Lights
Grow Lights and Accessories
Hydroponics
Grow Tents
Reflective Films
Soil and Growing Media
Pots & Containers
Fertilizer and Nutrients
pH/EC/TDS Maintenance
Pest and Disease Control
Cloning and Seed Starting Supplies
Environmental Controllers and CO2
Fans, A/C and Ventilation
Filters and Odor Control
Composting and Tea Systems
Water Filtration Systems
Rain Barrels, Water Storage units
Outdoor Greenhouses and Cold Frames
Tools and Garden Accessories
Books and DVDs
Timers & Instruments
Stainless steel conductivity probe with internal temperature sensor, DIN connector and 1 m (3.3') cable for direct soil measurement.
For use with HI993310 only.
