Flow Meter Calibration, Heat Exchanger Monitoring Systems, and Flow Product Sales

Calibration Industry

Serving the Aircraft, Automotive, Nuclear, Pharmaceutical, Defense, and Process industry for over 25 years.

Graftel, LLC offers a personalized and professional team for your flow meter calibration needs. We have an accredited ISO-17025 in-house 900 GPM liquid and 18,000 LPM gas flow meter calibration lab. We also Offer a complete line of flow and testing equipment. Our highly trained technicians can perform accredited ISO-17025 on-site calibrations at your facility. Reducing down time, and ensuring equipment is back in operation is always a priority of ours.
Learn More


Featured Products