under arm thermometer

Many models are 3‑in‑1 devices designed for axillary (under‑arm), oral, and rectal use.

Some models state clinical accuracy of about ±0.2 °F (±0.1 °C). Accuracy claims vary by model, so check the specific listing for exact figures.

Common accessories include a storage or carrying case, disposable probe covers, batteries, and printed instructions.

Age recommendations vary by model—some are labeled for all ages, while others specify newborns or infant ranges (for example, 0–6 months). Check the product details for the intended age range.

Most thermometers use soft, flexible tips for comfort; some descriptions note waterproof or water‑resistant tips to simplify cleaning.

Common displays include digital/LCD and backlit screens. Typical indicators are color‑coded fever alerts or fever bars, memory recall, and an audible beep when a reading is complete.

Care instructions vary. Many recommend spot cleaning or wiping the probe and explicitly warn not to submerge the unit in water. A few models advertise waterproof housings or waterproof tips to simplify cleaning.