The GD-888 Series of portable, infrared carbon dioxide gas monitors from CEA Instruments can measure full ranges of CO2 up to 1%, 10% or 100% volume. Standard accessories include a battery charger, AC power supply, tubing and operation manual. Weighing about 1 pound, the GD-888 Series includes an internal sample pump, backlight, adjustable alarms, digital display, outputs and numerous push-button options.
