Best CGM with alarms
Only devices with high and low glucose alarms, cheapest to start first. If you take insulin, alarms are the feature that matters most.
We do not currently track any device here that meets this criterion.
Read next
- Time in range, and why it beats a single number
Time in range is the share of the day your glucose sits between 3.9 and 10.0 mmol/L. It carries information that an average cannot, and it has been validated against real complications.
- Who should not bother with a CGM, and what to do instead
Some readers will get nothing from a glucose sensor that a cheaper test would not give them. Some need a different device from the one they are about to buy. Both are worth saying plainly.