Fieldpiece SPK2 Folding Pocket In-Duct Thermometer

The newly designed SPK2 Folding Pocket Thermometer is great for taking quick and precise  air temperatures. It fits perfectly in your pocket so you're ready for common temperature checks. The folding rod has a hanging hook so you can easily hang it in a duct or on a grille. The large display shows Max/Min/Hold, has measurements in both Fahrenheit and Celsius, and has a battery indicator. It also quickly calculates T1-T2, as well as features an Auto Power Off function to save battery power on it's already phenomenal 8,000+/- hours of battery life on one single AA battery!