**Please Note: The Gaslab offices will be closed in observance of the Independence Day holiday beginning at 5:00PM et. Friday, July 1, 2022. All operations will reopen Tuesday, July 5, 2022 at 8:30AM EDT. Orders placed after 11:00 am et. July 1 will be fulfilled on Tuesday, July 5. Happy Independence Day!**
Altitude makes a difference when you are measuring CO2 levels. CO2 sensors are calibrated at sea level and are not designed to automatically compensate for higher altitudes.
Room oxygen monitor and alarm for low temperature applications including frozen food storage, cold storage facilities, cryostorage and cryopreservation.