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Help Centre
Gastrolyzer
NObreath
FAQ
On screen symbols
Device function issues
Infection control
Safe Breath Testing During COVID-19
Firmware
Smokerlyzer
FAQ
On screen symbols
Device function issues
Maintenance
Infection control
Safe Breath Testing During COVID-19
Firmware
Gastrolyzer
FAQ
On screen symbols
Device function issues
Maintenance
Infection control
Firmware
Medi-Gas Check
FAQ
ToxCO
On screen symbols
Device function issues
Maintenance
Infection control
FAQ
Gastrolyzer
Click for help and articles about the Gastrolyzer product
FAQ
How often should I replace the sample line on the GastroCH4ECK Gastrolyzer?
What is correction factor (CF) with the GastroCH4ECK?
On screen symbols
Low Battery On Gastro+
Why is my Gastro+ showing SEN01 warning and a date in red?
Why does my Gastro+ have a pink circle with 'SEN01' and a date?
Why does my GastroCH4ECK have a red cross, pink circle saying 'PUR03 (1)' and a retry symbol?
Why does my GastroCH4ECK have a red cross, a pink circle saying 'PUR03 (2)' and have a retry symbol?
Why is my GastroCH4ECK showing a red cross and a pink circle?
Why does my GastroCH4ECK have a red cross, pink circle and retry button?
Why does my GastroCH4ECK have a red cross next to a pink circle?
Why does my Gastro+ have a red cross symbol?
Why does my GastroCH4ECK have a blue thermometer?
Why does my Gastro+ show a pink bin with a D-piece pointing to it?
Red Cross and Retry Button on GastroCH4ECK
Why is my GastroCH4ECK showing a warning sign and a gas cylinder connected to a GastroCH4ECK?
Why does my GastroCH4ECK say 'SEN01' and a date in red?
Why is my Gastro+ showing a warning sign with a cylinder?
Hour Glass On Gastro+
Why does my GastroCH4ECK say 'PWR' in a pink circle?
Why does my GastroCH4ECK show a red cross and a circles with a code inside it?
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Device function issues
GastroCH4ECK Won't Turn On
What do I do if the batteries have leaked in my Gastro+ Gastrolyzer?
The touchscreen is unresponsive on my Gastro+
Why is the Gastro+ not turning on?
Why is my Gastro+ reading incorrectly?
How do I know if my Gastro+ needs a firmware update?
Calibration Gas Cylinder Is Empty After Only Using A Few Times On GastroCH4ECK
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Maintenance
GastroCH4ECK Maintenance Guidelines
Gastro+ Routine Maintenance Guidelines
Infection control
GastroCH4ECK Infection Control Guidelines
Gastro+ Infection Control Guidelines
Firmware
Gastro+™ - Latest Firmware Version
GastroCHECK® - Latest Firmware Version