ColdMon 500

Cold Storage Remote and Live Temperature Monitoring


Our cold storage monitoring solution provides a live view of the temperatures of your cold storage facility. The unique nature of the system allows the monitoring of cold rooms of any shape and size. The system can accommodate as many temperature probes as needed through expander modules, giving you an accurate depiction of the real time temperature throughout the cold storage area.

With this system you can accurately monitor the temperatures of your facility as well as generate history reports of temperatures to ensure that your product has been kept at its optimal temperature throughout its time in your facility.

Application Cases:

  • Industrial Freezers
  • Restaurant Freezers
  • Medical Fridges
  • Farm Fridges
  • Butcher Freezers & Chillers
  • Grain Storage
  • Art & book Storage facilities
  • Etc


  • SMS & Email alerts if temperature goes out of range
  • Power failure notifications
  • Battery backup for up to 48 hours
  • 2G GSM Telemetry (connects to Polar Monitoring cloud portal)
  • Audit history stored on cloud portal
  • Reports & Live Data View



  • 1 x Coldmon 500 Unit
  • 1x UPS Backup Power Supply
  • 2 x Digital Temperature Probes (main unit)
  • up to 128 probes via expander modules
  • Digital Temperature Probes (means they do not have to be calibrated)


Water and dust ratingIP 67
Power Input:240VAC
Operating Temperatures Controller:-30℃ to +50℃
Operating Temperature Probe:-50℃ to +125℃
Battery Backup:7Ah (48 Hours)
Connectivity:2G GSM