Digital Chef Thermometer, Metal Detectable Yes, Case Material Plastic, Color Black, Features Auto-Off, Includes Pocket Sheath, Lens Material Plastic, Manufacturers Warranty Length 1 yr, Maximum Temperature 302 Degrees F, Minimum Temperature -40 Degrees F, Overall Diameter 1/8 in, For Food Contact Yes, Product Type Stem Thermometer, Accuracy +/-3.5 Degrees F, Application Temperature Test, Overall Length 5 in, Display Type LCD, NSF Certified Yes