SPC-1 CO₂ - Set Point Controller

The SPC-1 is our easiest and most cost effective CO₂ monitor and control system and is designed for indoor garden and greenhouses. Just set it and forget it.

The SPC-1 samples the air and determines the concentration of CO₂ in PPM. Then when indicated by your set point values (desired PPM CO₂ and elevation), the unit will activate CO₂ enrichment equipment plugged into the piggy back cord. The SPC-1 has a fixed hysteresis (differential) of 20 PPM.

EXAMPLE: With a CO₂ set point of 1000 PPM, the unit will activate (turn "on") whenever concentrations fall below 1000 PPM and continued to control and allow your CO₂ equipment to enrich your environment until it detects about 1020 PPM. The SPC-1 is a reactive CO₂ controller and the PPM concentration of CO₂ will float above 1020 PPM after defeating enrichment equipment (overshoot).

Features:

• Set and forget; easy to install and operate
• Durable infrared sensor
• Factory calibrated and inspected for precision performance
• Preset hysteresis (differential) of 20 PPM
• Photo sensor to defeat CO₂ enrichment at night (dark)
• Large LED display offers real-time CO₂ PPM
• Orange LED to indicate when CO₂ enrichment is active
• Elevation adjustment feature for improved accuracy
• Fully integrable with other atmospheric controllers or timers
• Hardy black anodized aluminum chassis resists rusting, corrosion and scratching
• Red illuminated power switch
• 14 AWG, SJTW rated piggy-back power cord
• Operates on 120V AC at 60Hz, 12A switching capacity
• Manufactured in Oregon, USA

For a copy of the Quick Start Instructions for the SPC-1 click here.

	Item No. Description Retail SPC-1 CO2 set point controller $549.00