Small and portable for those measurements out in the field. Digital displays with 0.1 resolution. Fahrenheit and Celsius versions available. Immersion probe thermometer also available. Flat surface contact area Temperature to -50 °C to 250 °C (TPP2-C1) -58 °F to 480 °F (TPP2-F1) 0.1 ° resolution in both Celsius and Fahrenheit versions Easy to read digital display Data hold Long battery life 200 hours, typical Battery included