Mechanical Food Service Thermometer Metal Detectable Yes Case Material Stainless Steel Features Anti Roll Dishwasher Safe Pocket Includes Protective Sheath Manufacturers Warranty Length 1 yr Maximum Temperature 220 Degrees F Minimum Temperature 0 Degrees F For Food Contact Yes Dial Size 1 in Product Type Stem Thermometer Application Food Safety Overall Length 5 in Display Type Analog NSF Certified Yes