Gavita Master Controller
From 363.94 226.80 226.8 USD
TrolMaster Hydro-X Pro Controller with 4-in-1 Sensor
2,499.00 1,999.80 1999.8 USD
Bluelab Conductivity Pen
99.00 79.80 79.8 USD
Bluelab Guardian Monitor
420.00 379.80 379.8 USD
Bluelab Combo Meter - Ph, PPM and Temp Meter
329.00 263.80 263.8 USD
Bluelab PeriPod M - 4
1,588.94 1,271.80 1271.8 USD
Bluelab Pulse Multimedia EC/MC Meter
338.00 273.80 273.8 USD
Grower's Edge Wireless Remote Sensor
26.00 21.80 21.8 USD
Sure Test Base Plus pH Pen
85.00 68.80 68.8 USD
Sure Test Pro EC/TDS Pen
85.00 68.80 68.8 USD
Titan Controls Spartan Series CO2 Monitor
100.00 80.00 80.0 USD
Bluelab pH Controller
699.00 559.80 559.8000000000001 USD
Bluelab Pro Controller
1,377.00 1,101.80 1101.8 USD
IPONIC 624 Two Zone Grow Room Controller
2,724.99 2,179.80 2179.8 USD