LACM Cooler Monitoring

Latest reading: Fri, 12 Dec 2025 23:11:56 MST (17 seconds ago)

LocationIDCurrentlyBattery
Cheese Case (new) AB 31°F 2.5V [alarms disabled]
Dairy AD 44°F 2.8V
Deli Case C0 40°F 2.9V [alarms disabled]
Freezer Upper Left AE -10°F 2.0V
Freezer Upper Right AH -6°F 2.2V
Grab & Go 1 (Upper Right) AI 38°F 2.0V [alarms disabled]
Grab & Go 2 (Upper Left) AJ 40°F 2.2V [alarms disabled]
Meat Case 1 (Upper Left) AG Sensor Down 2.5V No signal in 85 minutes [alarms disabled]

Update locations / min / max (requires password)


Last 24 hours

Green horizontal bar indicates preset temperature range; vertical shows defrost cycles (typically 80-90 minutes every 6 hours).

previous week


time-series temperature plot for Cheese Case (new) sensor
time-series temperature plot for Dairy sensor
time-series temperature plot for Deli Case sensor
time-series temperature plot for Freezer Upper Left sensor
time-series temperature plot for Freezer Upper Right sensor
time-series temperature plot for Grab & Go 1 (Upper Right) sensor
time-series temperature plot for Grab & Go 2 (Upper Left) sensor
time-series temperature plot for Meat Case 1 (Upper Left) sensor

A Note About Alerts

(Current as of 2017-02-14). Each sensor has a defined defrost cycle, an 80- or 90-minute period that starts every six hours. (Currently not editable. Some day.) Temperature readings are considered OK if they lie within the green ranges, including the defrost cycles.

The alert code checks the last hour's worth of readings for each sensor: