Wohler KM-410 IAQ Meter. to measure and verifying HVAC system performance and air ventilation control such CO2 content, Air Temp, Humidity, CO content, dew point and wet bulb temp. Parameter : ....
Nama Alat : Portable Flue Gas Analysis Type : A-600 Specification : Specification : Range Accuracy  ª O2 : 0 to 21.0 Vol. % 0.3 vol.%  ª CO ( low) : 0 to 4, 000 ppm  ....