CO2 Monitor
Services
We install, calibrate, retrofit and service CO2 Monitors for wineries and other businesses across Sonoma and Napa counties.
Our CO2 Monitor Services
We recommend calibrating CO2 Monitors twice a year.
- New monitor installations
- Calibration, with records for your files
- Bump testing between calibrations
- Retrofits and service
- Connections to Lewis Controls, alarms and ventilation
Common Questions
How often should CO2 Monitors be calibrated?
We recommend twice a year, or more often if the manufacturer calls for it.
What is involved in CO2 Monitor calibration?
We check each sensor against a certified reference gas, adjust zero and span when needed, confirm the alarms and ventilation respond, and record the results.
What is the difference between a bump test and a calibration?
A bump test exposes the sensor to CO2 to confirm it responds and triggers its alarms. A calibration checks the reading against a known gas and adjusts it, so a bump test does not replace calibration.
Why does our CO2 Monitor keep alarming?
Treat it as real first and follow your safety procedure. Once the area is safe, we check for sensor drift, calibration, alarm setpoints and whether the ventilation is working.
What if a CO2 Monitor fails a bump test?
Don’t rely on it until it is repaired and passes. Follow your site’s gas safety procedure and request service to check the sensor, settings and alarm wiring.
When should a CO2 Monitor be replaced?
When it can’t pass calibration, keeps faulting or is no longer supported. We retrofit older monitors with current models such as Vaisala.
Request a Service or Quote
We’ll follow up to confirm the details and schedule a visit.
Equipment down or production affected?
After-hours service is for Maintenance & Service Agreement customers. Online requests are reviewed during office hours.
(707) 544-1277