A cost effective fixed clamp-on transit time flowmeter, featuring analog and digital outputs, data logger with graphical display of data, RS232, USB, on board help, automatic speed of sound measurement and flow profile correction algorithm. Supplied in a robust IP66 steel case with stainless steel clamping straps, lubricant, manual.Unit has 4-20mA flowrate, and pulse, flow total outputs, RS232 output. Available for mains 110-240VAC or 24VDC supply. Available with different transducers to suit pipes up to 6500mm diameter.