Testo 350 Calibration - Actoolsupply.com

www.actoolsupply.com8. Start the recalibrationCaution:• Check the flow of test gas via the flowmeter regularly.• Wait until the value is stable (approx. 3 minutes) before pressing OK.Save the nominal/actual value (from software issued January 2003 on).The analyser takes the nominal value as the actual value and savesit. Do a control check with another test gas if necessary.The testo 350 M/XL saves the deviation fromthe nominal and actual value. This automaticallycreated calibration protocol is printedout on the device’s internal printer.9. Shut off the supply of test gas and withdraw the gas tube(hose) from the analyser.10. Rinse the analyser by pumping in fresh air for about1-2 minutes.www.actoolsupply.com27