Growlink ESM2 Climate Sensor w/CO2 Key To Life 75 in cartridge

75 in cartridge

use it as part of the complete CANNA Coco HC two-part system paired with CANNA Coco HC B

The 4' end caps include designated drain sections

1” x 2” powder-coated steel frame for durability and longevity

Growlink ESM2 Climate Sensor w/CO2 Key To Life 75 in cartridgeGrowlink ESM 2 Climate Sensor for CO2, Humidity, Temperature, and Pressure The ESM 2 is a modular 4 in 1 probe that reads CO2, humidity, temperature, and pressure on one hardwired RS485 daisy chain. Power runs on 15 30 VDC from the Growlink control panel. The sensing module unscrews from the body for swap out at calibration intervals. Each unit ships with a unique MAC address printed on the box. The chain map matches a known room and chain position