... so on. Technical Features:MCU and SMT technology used in converter to make it has high performance, high accuracy, low power ... 85 ~ 265V AC, 45 ~ 63Hz, power∠20W; 24V DC, 10VA Converter Type: Compact, remote Protection Grade: IP65/ IP67/ IP68 Explosion Proof: Exd ... Reverse Electrode Material: 316L, Pt, Ta, Ti, HB, HC Electrode Type: Standard, blade, removable Electrode Number: 2 ~ 6 pcs Flange Material ...