UEI 550-B Digital Pocket Thermometer Review February 12, 2018 No Comments 1 Second Sampling Time Easy-To-Read LCD Data Hold On/Off Button Auto Power Off 5″ Stem NSF Approved -58° To 571°F Accuracy Plus Or Minus 1.8°F – Manufacturer: Universal Enterprises Inc. Tags: Home & Kitchen, Kitchen & Dining, Kitchen Utensils & Gadgets, Thermometers & Timers, Universal