• CO₂ range 0-2000 ppm or 0-5000 ppm, jumper selectable
• Output 0-10 Vdc or 4-20 mA, jumper selectable
• Change over contact
• Optical NDIR sensor (non-dispersive Infra-red technology)
• Self Calibrating
• Including duct mounting flange
• IP65 enclosure with quick locking screws
• With and without Display available

• CO₂ measuring range 0-2.000 ppm
• Temperature measuring range 0 to +50°C
• Outputs 2 x 0-10 Vdc
• CO₂ accuracy +/-70 ppm plus 5% of measured value
• Temperature devation +/-8K at +50°C
• Power supply 24 Vac/dc