VOLTCRAFT-DPM-3L85-D-AC-Meter-for-Cap-Rail-Mounting-Voltcraft-DPM-3L85-D-p-The-Voltcraft-DPM3L85-D-is-a-digital-single-&-three-phase-meter-for-measuring-energy-consumption-in-k Wh-when-directly-connected-to-an-installation-Four-of-these-units-will-fit-onto-a-standard-DIN-rail-Integrated-into-the-watthour-meter-is-a-pulse-output-which-is-proportional-to-the-energy-consumed-500-pulses-k Wh-p-Voltcraft-DPM-3L85-D-Alternating-Current-Meter-for-DIN-Rail-Mounting