Dwyer UV-4112 Ultra-View™ Polysulfone Flowmeter is a reliable and accurate instrument for measuring the flow of liquids or gases. It has a temperature range of 35 to 212°F (2 to 100°C) and an accuracy of ±2% FS. The flowmeter has a maximum pressure limit of 150 psi and a process connection of 1" female NPT. With a wetted material of polysulfone and fluoroelastomer O-rings, it ensures durability and compatibility. The flowmeter also features a ±1% FS repeatability and comes with different scale options ranging from 6" (152.40 mm) to 7" (177.80 mm). Overall, it is a versatile and reliable solution for flow measurement applications.