The Snap-on Multi-Functional Thermometer, No. TEMP100, measures temperatures from -58 degrees F to 400 degrees F and features a magnetic tipped protective sleeve that doubles as a pickup tool. The built-in magnetic pocket clip keeps the TEMP100 handy and offers the ability to mount to ferrous surfaces. The easy-to-read LCD screen displays both Fahrenheit and Celsius and has a “data hold” feature to maintain information. The narrow tip shaft provides faster, more accurate readings than thicker shaft units, according to the company, to verify HVAC system temps and check airflow vent temps.
