Proto JSCV14 Combination Wrench Alloy Steel, Black Chrome, 7 16 in Head Size, 6 1 2 in Overall Lg, Offset 23M285 Fahrenheit Primary Scale Temperature Includes Fahrenheit Primary Scale Temperature Includes NIST Traceable Certificate No Functions Degrees F Degrees C Switchable Maximum Temperature C 70 Degrees C Temperature Range 58 Degrees to 158 Degrees F 50 Degrees to 70 Degrees C Plate Style Single Gang Minimum Temperature F 58 Degrees F Display Features LCD Display Backlit No Display Type LCD Power Source Details (1) AAA Maximum Temperature F 158 Degrees F Sensor Type 1 1 4 in RTD Probe with 5 ft Cable Voltage 1 0 Degrees C Data Hold Yes Air Velocity Resolution 0 Spline Material Alloy Steel UPC 662679972547 Tether Capable Tether Capable Box End Style Spline Wrench Shape Straight Reversing Yes Number of Geared Teeth 72 Ratcheting Configuration Open and Box End Wrench Product Grouping Wrenches Min ) 15 Degrees Nonsparking No Head Type Offset Corrosion Resistant Yes Anti Slip Design Yes Box End Type Spline Box End Tether Style Tether Capable Measurement Type SAE Weight 0