*3색 칼라 바-지시 & 경보계* - RGO Color bar display setting (Auto alarm point) - Clear bar by 50mm (20 bar LED) - Multi-range input (TC, RTD, Volt, mA) - Peak hold function (Highest & Lowest) - RS-485(Modbus) Communication interface - 2 points alarm & Isolation current 2 output (mA & Volt) Output scaling - 2 Wire sensor power source DC 24V - Filter function (4, 8, 16, 32, 64) - Small s..