King Instrument Company

King Instrument Company
When it comes to flow...we're instrumental.
King Instrument Company opened its doors in 1983 with one major goal: to produce the finest group of rotameters ever sold. King Instrument Company currently operates in Garden Grove, California, manufacturing 95% of the 6000 meter components used in their flowmeters.
King Instrument Company operates an in-house calibration lab and performs NIST traceable calibrations (conform to ISA RP 16.6). King Instrument Company has been certified by NSF – ISR to be in conformance to the internationally accepted ISO 9001:2015 Quality Management System standard.