The Taylor Bi-Therm Standard Grade Instant Read Bi-Metal Thermometer is compact, accurate and easy to use, perfect for professionals on the go. This professional-grade thermometer features a temperature range from 50- to 550-Degrees Fahrenheit, suitable for a variety of commercial applications. A one-point calibration system provides an accuracy of +/- 4 degree for precise measurements. Stainless steel construction is light, tough and shock-resistant. The thermometer features black graphics on a white background for easy, at-a-glance measurements. Capable of quick and easy recalibration to maintain accuracy.