The DL379BCOMBO HVAC/R Clamp Meter with a CATIV 300V rating, dual level NCV, dual display and a 3-Year limited warranty is a very user friendly clamp meter. The detachable clamp head makes it entirely versatile and the meter for a tech to have in his, or her, tool box. And is combined with the ATTPC3 Pipe Clamp Adapter.

The ATTPC3 is designed for pipes with a diameter between 1/4 in. and 1 15/32 in. It features a 5.5 ft. cable and uses a mini-K-type connector plug.