Dwyer DFMT-50A 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 a power supply of 12 to 24 VDC. The enclosure is rated IP65 and made of ABS plastic. It has analog and pulse outputs with adjustable frequency and pulse width. It is suitable for use with clean liquids and has a low power consumption of 2 W. The LCD display measures 2.38 x 1.25" (60.33 x 31.75 mm) and the wetted materials include PVDF, ceramic, and fluoroelastomer. It has a pressure limit of 145 psi (1.0 MPa) and can totalize up to 9,999,999,999.