The Arctic Hayes Stem Thermometer is a simple and easy-to-use thermometer, ideal for testing liquids, semi-solid, and solid materials. It displays maximum and minimum readings and allows the user to select between Celsius and Fahrenheit. Temperature checks are quick and simple with a temperature range of -55°C to 330°C (-58°F to 626°F). The probe dimensions are 145mm x 4mm and it comes with a protective sheath for the probe. Includes a 3V CR1220 button cell battery. Conforms to EMC and RoHS directive, CE and UKCA compliant.