US$ 28.99
VPD and photocell with optional CO2
a telescoping spray wand (model L-5) is also available
Third-party analysts and experts validate VidaWool performance and practices
Tsp/gal: 1
Minimal handling preserves trichomes and cannabinoids
ESM3 Eco Climate Sensor (SDI-12) Disinfection VPD and photocell with optionalProduct Description The ESM3 Eco climate sensor is designed for Growlink controllers that support SDI 12. This sensor includes air temperature, humidity, VPD and photocell with optional CO2. Support for multiple sensors give you the ability to be averaged or used as seperate sensors. Professional growers can rely on this sensor for accurate data and confidence in their growing environment. *Compatible with Precision Irrigation (Bluetooth) Controller,
US$ 28.99
US$ 36.00
US$ 34.75
US$ 280.00