ARROW LABORATORY, INC.

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Calibration:

We have deadweght testers with we can calibrate pressure gauges ranging from 4 psi full scale capacity to 10,000 psi capacity. We can also calibrate vacuum and compound gauges with this equipment. The loads produced are accurate to 0.1% or better. Our deadweight testers are calibrated with masters traceable to NIST. Testing is performed in accordance with ASME B40 and  ANSI/NCSL Z540.

We do not repair gauges but can make necessary calibration adjustments on gauges with provisions for this. On gauges with no provisions for adjustment we can perform a calibration verification, but cannot correct an out of tolerance condition.