McCrometer”s McPropeller flowmeter is designed for agricultural, horticulture, turf, and other irrigation applications requiring high volume water use. The meter is a bolt-on, saddle-type instrument for instantaneous indication and totalization of liquid flow without electrical power. The flow range is one to 15 FPS, under pressures up to 150 PSI and a continuous operating temperature up to 160 F maximum. Measurement accuracy is +/- 2 percent of rate, and repeatability is +/- 0.25 percent in pipes from four to 96 inches.