Brady BS07A RD Ball Valve Lockout Clamp On, For Quarter Turn Handle Handle Type, 2 1 2 in For Max Pipe Size G1997545 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 69 m Batteries Included Yes Includes Charger No Lumens 55 Lens Material Polycarbonate Includes Batteries Yes Hazardous Location Specification Not Rated Maximum Brightness 55 lm Lamp Life 50 147 (C) (4) (ii) (A) (1) (c) (5) (ii) (C) (1) Includes (2) Ball Valve Lockout Halves (Part X and Y) For Maximum Handle Thickness 1 2 in Minimum Temperature 0 Degrees F Resistance Properties Chemical Resistant Features 4 Legged Ball Valve Lockout Devices Lock Out Pipes Maximum Temperature 175 Degrees F OSHA 29 CFR 1910