Metrix-PX-120-Digital-Multimeter-CAT-III-600V-Metrix-PX0120-P-The-Metrix-PX-120-is-a-Digital-Multimeter-designed-for-general-use-in-technical-secondary-schools-&-by-electrical-installers-&-industrial-maintenance-departments-It-can-measure-power-on-3-wire-balanced-3-phase-&-single-phase-installations-P-P-Although-it-offers-complex-functions-this-TRMS-multimeter-is-very-simple-to-operate-It-has-INRUSH-functions-for-loads-which-draw-large-amounts-of-current-&-a-SMOOTH-function-