Definition

Spot Calibration using gas cylinders – Active sampling design enables on-field calibration with portable gas cylinders or gas generators. With the help of an oizom gas hood and On-device remote calibration software the devices can be calibrated on site using standard calibration gas cylinders of known concentration. Spot calibration by collocation – An installed device can also be calibrated by co-locating with a reference standard (which can either be a stationary reference station, an equivalent “gold standard” instrument, a mobile reference instrument, or a freshly calibrated Oizom device) as per US EPA Air Sensor Collocation Instruction Guide.