1) Max. common-mode voltage: 600V AC RMS 2) Mode of display: LCD display; Max. reading: 6000 Features:1) Complies with IEC/EN 61010-1 1000V CAT II ,600 V CAT2) Power measurement of 3-phase 3-wire, 3-phase 4-wire, single-phase mode 3) V, A, W, VA, VAR, KWh, PF, Hz measurement 4) Double display two parameters on eash menu and store 28 groups of measurement parameter 5) Measure total power value and ...