*. Model : AQ-100

*. Range : 0 ~ 5,000 ppm

*. Resolution : 1 ppm

*. Accuracy : ±3%, ±50 ppm

*. Temperature : -20℃~80℃

   Resolution : 0.1℃

   Accuracy : ±0.4%

*. Mode : CO2 Gas, Temperature

*. Max. Min value

*. Hold function

*. Auto power off, 0~120min.

*. LCD Digital display

*. Battery powered.