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Mass Flow

Our Class 100 Cleanroom utilizes computer automated test fixtures to precisely repair and calibrate MFCs and Baratrons.

Foss Industries, Inc. is experienced with a wide variety of equipment and we provide range changes as well as gas type.

Every unit is completely disassembled, decontaminated, reassembled with all necessary replacement parts, then tested and calibrated with the appropriate test gas.  Your repair includes a detailed report showing performance and leak check data.  Certificates of calibration are available too.

Just one more reason to send your business to Foss…..the leader in high-tech repairs!

Mass Flows


Pressure Transducers




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