Robinair Swivel-Head Digital Thermometer

Robinair 43230 Swivel-Head Digital ThermometerHead swivels 180° - easy to see at any angleCompact size - convenient to carry & storeSelectable - Celsius and FahrenheitReliable readings over entire rangeFor surface, liquid and air temperaturesProtective sheath with pocket clipSpecifications:Temp Range: -58° to 302° F (-50° to 150° C)Accuracy: ± 2° F between -4° and 248° F,±1° C between -20° and 120° C (otherwise ± 4° F or ± 2° C)Display Resolution: 0.1° between -19.9 and 199.9, otherwise 1°Sampling Time: One secondAuto Power off: 10 minutesBattery: One 1.5 Volt, size LR44