... ,4~20mA,RS485 4.support remote control water flow meter (LCD display),water level meterSBL digital target flow meter is improved from ... range can be changed by replacing target according to need. LCD display.4-20mA, 0-10V, impulse, and RS485 outputs.Easy ... case media flow up-down or down-up, for ordering, please note: right view, left view (showing gauge head water flow meter (LCD display)