... flow meter. It was widely used in fields of gas, natural gas, petroleum industry, chemical engineering, energy industry, food industry ... replacing target according to need. LCD display.4-20mA, 0-10V, impulse, and RS485 outputs.Easy installation and maintain.anti-interfere, anti- ... supply of 24VDC; 220VAC (only for separate digital tube)Output formsSite display reading; 4~20mA (2-wire system); pulse; 0 ...