Vaisala Carbon Dioxide Module Series GMM220

·         Incorporates Vaisala CARBOCAP Sensor - the silicon based NDIR sensor

·         Choice of several measurement ranges

·         IP65 (NEMA 4) protected probe against dust and spray water

·         Interchangeable probes provide easy maintenance

Measurement range options

GMM221                                             0 ... 2 %, 0 ... 3 %, 0 ... 5 %, 0 ... 10 %, 0 ... 20 %

GMM222                                             0 ... 2000 ppm, 0 ... 3000 ppm, 0 ... 5000 ppm,

for low concentrations                           0 ... 7000 ppm, 0 ... 10 000 ppm