milk thermometer

Yes. Non‑contact infrared sensors (including forehead‑style and infrared surface sensors) can measure a bottle's external temperature without opening it, and some handheld thermometers explicitly include a “bottle” mode designed for that purpose.

Probe thermometers commonly use stainless‑steel stems or folding probes with narrow, stepped tips; examples note tip diameters around 1.6 mm and 1.8 mm, and some models use a 5‑inch rigid stem for insertion.

Most product details recommend spot‑cleaning or wiping the probe after use. Many handheld models also include a hygienic probe cap to protect the tip between uses.

Health thermometers may include a dedicated bottle/milk mode. Kitchen thermometers appear as probe (folding) models or as dual probe + infrared units that can measure internal (probe) or surface (infrared) temperatures.

Speed varies by model: some thermocouple‑based kitchen thermometers report readings in under one second, while several handheld thermocouple units list response times under three seconds.

Several models have water‑resistant or waterproof housings and list IP ratings. Examples in the results include IPX7 and IP67 (waterproof) and IP54 (water‑resistant), which indicate differing levels of protection against splashes and brief immersion.

Helpful display features include large or extra‑large backlit LCDs, rotating screens for left/right viewing, a hold function to lock a reading, unit toggle between °F and °C, and memory recall on some models.