Calibration of CO detector. See how to send the device in as described below.
Calibration of CO detector. See how to send the device in as described below.
Nozzles with filters for CO-check PRO
This Nozzle Adaptor is specially designed for use with CO-check PRO. With one-way valve. This adaptor allows the use of 22mm disposable mouthpieces (purchased separately). An alternative is to use SafeBreath mouthpieces with built-in filter.