The 393 FC CAT III 1500 V True-rms Clamp Meter with iFlex is designed you if you work in dc environments up to 1500 V: solar arrays, wind power, electric railways, data centres with battery banks for uninterruptible power supplies. The clamp will measure up to 1500 V dc, 1000 V ac, and up to 999.9 A dc or ac through the clamp jaw. The included iFlex flexible current probe extended ac current measurements up to 2500 amps.

This clamp has a thin jaw, giving you access to cables in crowded combiner boxes. Test leads are designed with your work in mind, and are also rated to CAT III 1500 V.