Polyscience 15 Liter Advanced Digital Refrigerated Circulator (-40°C/200°C) nutrients-and-supplements a reliable safety system that

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

Better roots equal healthier plants

therefore avoiding diseases that might infiltrate the plant via weak roots often accompanied with excessively high temperatures

The fungi colonize the root system of a host plant

CO2 Deadband Range:                      20-200 PPM

Polyscience 15 Liter Advanced Digital Refrigerated Circulator (-40°C/200°C) nutrients-and-supplements a reliable safety system thatPolyscience 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