Temperature monitoring for cold storage
See recorded temperatures, receive threshold alerts, and review the history when conditions need attention.
Planning a coolstore setup? Explore Coolstore and coolroom temperature monitoring and estimate your hardware and monthly monitoring costs.

From a sensor reading to a response
Each reading becomes part of a history your team can act on.
Measure
A sensor measures temperature at the monitored location.
Record
The connected system sends the reading to OnSight Core to record.
Alert
A reading crossing a configured threshold can notify your team.
Review
Use Command to review recorded temperatures and investigate what happened.
Sensor coverage, reading frequency and alert settings are agreed for your site. Your team decides how to respond.
See how the OnSight platform connectsWalk through this end to endCompare temperatures across your cold storage.
OnSight Command brings readings from multiple freezers and chillers into one report. Compare their temperature histories, then check individual readings beneath the chart.
- Temperature history
- Follow the plotted readings to see how the temperature changed over time.
- Recorded times and values
- Check each listed reading against its timestamp and temperature in degrees Celsius.
- Compare sensors
- Match each plotted series to the named freezer or chiller in the chart legend.


Temperature records for FreshCo's apple exports
- The requirement
- FreshCo needed calibrated temperature monitoring for apples being prepared for export to Japan.
- The deployment
- Delivered with Precision Monitoring, OnSight connects sensor readings to the SNAP packhouse system.
- The result
- Temperature records are collected automatically and can be reviewed for each shipment.
Plan monitoring around your site
Cold rooms, freezers and refrigerated storage have different requirements. These questions help define the right setup.
Talk through your cold-storage monitoring needs
Tell us about the areas or products you monitor, any existing sensors, and how your team responds to temperature changes.