Taking care of your health care needs. Not just for kids. Clinical accuracy. Fast, 20-second (20-second readout is based on an average of readings for oral use in clinical settings.) readout. Memory recall. Degrees F/degrees C switchable. Soft, flexible comfort tip. Conforms to the mouth. For oral, rectal and underarm use. Fast, 20-second readout. Large, easy to read display. Clinical accuracy. Memory recall of last reading. Tone signals peak temperature. Special tone indicates temperatures above 100 degrees F. Water resistant for easy cleaning. Long lasting battery, 1.5V DC LR41. Low battery indicator. Automatic shut-off. Protective half case for safe storage. Includes five (5) probe covers detailed instructions in English and Spanish. Meets ASTM Standard E 1112.