● 3 1/2 digits, Instant 10 Seconds respond
● Flexible tip
● Memory function
● Waterproof/ Non-waterproof
● Beeper alarm
● regular size LCD
● Replaceable battery
● Display in °C or °F
● Use for Axillary/Rectal/Oral
● Measuring Range: 32°C ~ 44.0°C ( 89.6°F ~ 111.2°F )
● Accuracy: ±0.1°C；35.0 ~ 39.0°C ( ±0.2°F；95.0 ~ 102.2°F )
Speedy Type 831