Standard digital thermometers are designed and sized for humans and are too small for adult large animals such as 500+ kg cows and horses. The Big Fella is designed specifically for large animals with a 13cm shaft and is 5mm in diameter.

Features:

Single 1.5V lithium battery power supply

Provide lower voltage detector function

Automatic turn-off function

Buzzer alarm indicating on/off button has been pushed

Buzzer alarm indicates fever detected

Lanyard prevents dropping