The Arctic Hayes Digital Thermometer has a modern compact design that can read the temperature of liquids, semi-solids and solids. The user can select °C or °F readings. Other features include auto power-off, Max. and Min. readings and a programmable audible alarm at the high and low-temperature limits. CE and UKCA complaint. Specification: Temperature Range: -50°C to +150°C / -58°F to 302°FProbe Length: 100 x Ø3.5mmPower: 1 x 1.5V button cell battery (supplied) Ref: UTTK7521