Polyscience 15 Liter Advanced Digital Refrigerated Circulator (-40°C/200°C) nutrients-and-supplements Rigid Steel Build: Crafted for

Rigid Steel Build: Crafted for a reliable hold on grow products and durability against heavy usage

a reliable safety system that alerts growers to elevated CO2 levels using both audible and visual alarms

Better roots equal healthier plants

Remove wrapping and transplant into any loose media such as Grow-Cubes or coconut fiber or leave wrapping on and set on top of a larger Gro-Block

CO2 Deadband Range:                      20-200 PPM

Polyscience 15 Liter Advanced Digital Refrigerated Circulator (-40°C/200°C) nutrients-and-supplements Rigid Steel Build: Crafted forPolyscience 15 Liter Advanced Digital Refrigerated Circulator ( 40C 200C) Specification Description 40, 15 L Ref. Circulator Controller Type Advanced Digital Display 3. 75" Touch Pad LCD Connectivity Ethernet, USB A & B, RS232 addressable RS485, External Temperature Probe Languages Supported 4: French, German, Spanish, English Swivel 180 Rotating Controller Yes Working Temperature Range C 40 to 200 Temperature Stability C 0. 01 Fluid Optimization