QUANTEK INSTRUMENTS Q21 便携式二氧化碳分析仪 (0-100% CO2)

Test for CO2 levels in packages, processes, and containers, on-board data storage.

The Model Q21 is designed for spot check monitoring of CO2 levels in all types of processes, gas blending, biotech, and other systems.

Range : 0.0 to 100% or 0.0 to 20% Carbon Dioxide

Resolution : 0.1% or .01% CO2

Data Collection : 100000 measurements, interval single or continuous

Accuracy : +/- 1% of reading, or 0.2% CO2 concentration

Sensor : Infrared

Calibration : Single point calibration, with standard calibration gas; SPAN adjustment through keypad menu selection

Calibration Frequency : Minimum once per year

Power Supply : Internationally compatible power supply, 100 to 240V (50/60Hz) to 12V DC

Battery Operation : internal rechargeable 12 Vdc NiMH battery

Size : 8W x 2H x 7D in. (203 x 51 x 178 mm) 

Weight : 2 lb. (0.9 Kg)