Zero Calibration Kit

We are offering zero calibration kit. The zero calibration kit provides a fast and cost-effective method for calibration. The unit produces carbon dioxide free air from ambient air. The hand held zero calibration kit includes all the necessary components for calibration of any senseair® co2 sensor. The kit consists of a carrying case including charger and replacement cartridges. The indicators on the unit advice when to charge and replace the co2 absorbent cartridge.