1/2" Drive Adapter 1/2 Female x 3/8 Male 5" - J.H. Williams

Ball and spring socket retention. Extension adapters offer convenience of extension and adapter in one toolBuilt in tilt stand allows the meter to stand upright for easier visibility. Dial positions activate the meter along with two OFF positions for easy ON/OFF control. Sleep mode allows the meter to turn off automatically to conserve battery life. Analog bar graph helps visualize rapidly changing signals. CULus 3111 agency approval insures the meter conforms to materials, components and testing set forth buy the agency for safety. CATII 1,V and CAT III 6V rating positions it at the higher side of this safety rating for user selection criteria