The Pro-Leaf CO2 Controller is an accurate and versatile way to control CO2. Simply set the desired CO2 level for the time of day, and the Pro-Leaf CO2 Controller will maintain that level.

Pro-Leaf CO2 Controller Features:

• Day & Night mode, detected via a light sensor
• Accurate infrared CO2 sensor
• Large digital display to check CO2 levels and set point
• Accurate, self-calibrated sensor
• Bandwidth setting ensures the unit will not switch on and off too quickly
• Fuzzy logic to prevent freezing of CO2 regulators
• 12-month warranty

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Overview:

The PPM-B1 CO2 Controller, with an adjustable CO2 set point and deadband, offers precise and accurate control of 240-volt CO2 supplementation devices. Utilising the built in photocell feature this controller limits CO2 production to the light hours to maximise savings and increase yields. Featuring three control modes – PPM UP for CO2 generator use, FUZZY LOGIC for superior accuracy when utilising a tank and regulator setup, and PPM DOWN if desired. ETL, CE, and FCC approved for safety and dependability.

Specifications:

• Max Amp: 10 amps @ 220-240VAC / 50 Hz
• Sensor Cord Length (ft/m): 15 / 4.5
• CO2 Control Range (PPM): 400-2000
• CO2 Accuracy (PPM): +/- 100
• Weight (lbs/kg) : 2.1 / 1
• Dimensions (inch/mm): 5.07×4.68×1.95 / 130x120x50