... ,thread inserted connection etc.C,4~20mA,pulse,0~10V,RS485,HART etc.D,D,anti-interfere, anti-impurity, anti-acid ... . 10 ,LCD display.11,4-20mA, 0-10V, impulse, and RS485 outputs.12,Easy installation and maintain.13,anti-interfere, anti ... power supply of 24VDCOutput forms:4-20mA;pulse,0-10V;RS232/RS485;Hart protocol,GPS.Our digital flow meter are all LCD display ...