Probes are model-specific, so check compatibility before ordering. The Oral Temperature Probes and Well Assembly (02893-100) comes in a 9-foot length sized for the Plus 690 and 692 units, giving you reach on a wall-mounted or cart setup. The 4-foot oral kit (02893-000) suits handheld use where a shorter cord is cleaner. For rectal measurement, the SureTemp Rectal Probes Kit (02892-000) supplies the correct red-keyed probe and well. Each probe kit includes the well that houses disposable probe covers — the single-use covers are what actually contact the patient, so keep those stocked separately.

Probes are the part that wears out or walks off, which is why buying the correct replacement kit is usually more economical than replacing a whole thermometer. When you're building out a station, order the instrument, a spare probe in each color you need, and a supply of probe covers together.

Explore related equipment in our Thermometers collection and broader Diagnostics category for the rest of your vitals workflow.