Fluke - FLUKE-T150/PRV240 T150/PRV240 Proving Unit Kit

Sources both ac and dc steady state voltage, Works with multimeters, clamp meters, voltage testers, and two pole testers, The PRV240 has internal battery power sufficient to perform 5000 verification tests, Item Package Dimension: 13.0" L x 3.25" W x 3.75" H