Mechanical Food Service Thermometer, Metal Detectable Yes, Case Material Stainless Steel, Manufacturers Warranty Length 1 yr, Maximum Temperature 550 Degrees F, Minimum Temperature 50 Degrees F, Overall Diameter 1/4 in, For Food Contact Yes, Dial Size 2 1/2 in, Product Type Stem Thermometer, Accuracy +/-1 Degrees F, Application Deep Fryer, Display Type Analog, NSF Certified No