CO2 Gas Analyzer The AGA-2021 ASTEC Gas Analyzer by Astec quickly and accurately measures CO2 and O2 levels in the incubator, helping you maintain ideal conditions for cell development. Reliable and Accurate The AGA-2021 utilizes an IR sensor for CO2 and galvanic sensor for O2.These proven sensor technologies give rise to reliable, accurate reading time after time. Two-Point Calibration Two kinds of gases – CO2 and O2 – can be measured in one sampling.Built-in durable pump can send gas mixture back to the incubator when required. Compact and Portable Light weight and compact dimensions Convenient grab handle Magnets for attaching to incubator side Rechargeable battery Model AGA-2021 Size (WDH) 170 x 170 x 100 mm CO2 sensor Infra Red Sensor CO2 measuring range 0-18% CO2 accuracy ±0.1% O2 sensor Galvanic sensor O2 measuring range 0-22% O2 accuracy ±0.1% Weight 2.0kg Power AC100V~240V 50/60Hz 0.3A (Max) Battery Run time Up to 4 hours without recharge / 15 hours in sleep mode Required time for full recharging 7 hours Operating temperature limits 10~35C Operating humidity range 0~80% Storage temperature range -20~50C Storage humidity range 20~80%