Testo 105 Handheld Food Thermometer with Interchangeable Probes is a small, easy to use thermometer with various uses. Testo 105 can quickly take measurements to be read on its illuminated LCD screen. Measurements go from below 0 to over 120F, allowing a vast range for any temperature. The model is designed with exchangeable probes to control measurements in abattoirs, refrigerated storerooms, lorries, and any other place temperatures are needed.