Dwyer DFMT-20A is a digital paddlewheel flow transmitter with a temperature range of -4 to 194°F (-20 to 90°C). It has an accuracy of ±1.5% FS and requires 12 to 24 VDC power. The transmitter features an IP65 ABS plastic enclosure, removable screw terminal electrical connections, and analog output of 4 to 20 mA. It is compatible with clean liquids and has a power consumption of 2 W. The LCD display measures 2.38 x 1.25" and the wetted materials are PVDF, ceramic, and fluoroelastomer. It has a pressure limit of 145 psi and a maximum totalizing display of 9,999,999,999.