Welch Allyn 01690-200 SureTemp Plus 690 Handheld Electronic Thermometer with Interchangeable Oral Probe Well, Oral Probe with 4.0 ft/1.2 m Cord, Last Temperature Recall; 3 Alkaline AA Batteries, provides 4-6 Second Oral, 10-13 Second Pediatric Axillary, and 12-15 Second Adult Axillary Temperature Readings in Fahrenheit or Celsius | Easy to use. Removable probe well. Provides more reliable readings with improved accuracy | Takes approximately 4-to-6 second oral temperatures, 10-second axillary and rectal temperatures and 15-second adult axillary temperatures | Has last temperature recall capability. Waterproof, stainless steel probe shaft | Color-coded, interchangeable, removable probe