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Sparling Instruments has been a leader in fluid flow measurement for over 100 years. The company’s vertically-integrated manufacturing facility and design center in El Monte California is one of the largest flow facilities in the United States. Their labs are equipped to test and calibrate magnetic, ultrasonic, vortex and propeller flow meters ranging from 1/10” to 54” in diameter. Measurements are traceable to the National Institute of Standards and Technology. Flow fates from 0.04 GPM to 32,000 GPM can be attained. A certified test report is furnished with each Sparling meter.

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