A probe cover is a model-matching purchase. Identify the thermometer code and compare it with the manufacturer’s cap compatibility list before following a retailer link.
Identify the thermometer
Check the model code on the thermometer or instruction booklet. The series number in the marketing name can be less precise than the IRT or other model code.
Check the compatible cap
Use the manufacturer’s instructions and accessory list. Avoid choosing a cap solely from its shape or a broad “universal” retailer title.
Check the pack you are buying
Retailer listings can offer different pack quantities. Check the accessory code, quantity and whether the cap is intended for single use in the device instructions.
See the documented thermometers options or find supplies for an exact device.
Source context checked 2026-10-03. Product-specific facts and source dates are shown on the individual directory entries.