Precision Test Gauges

As the name suggests, precision test gauges are used when a high degree of measurement accuracy is needed. They can be used to calibrate or test the accuracy of other equipment. Having calibrated equipment is vital as they ensure safety and quality assurance. These gauges typically have many more divisions than a standard gauge. With the mirrored scale and knife edge pointer, an accurate and precise measurement is guaranteed.

Dial Sizes: 4”, 4 1/2”, 6”, 8”, 10”; Aluminum, white background with mirrored  band, black graduations and divisions.

Accuracy: 0.25% and 0.5% Full Scale to ASME B40.1 Standard (Grade 2A),

Case: Aluminum with chrome plate, Stainless Steel
Internals: Brass, Beryllium copper, Stainless Steel
Lens: Laminated Safety Glass, Mineral Glass
Pressure Range: Up to 6,000 PSI (@ 0.25%) and Up To 30,000 PSI (@ 0.50%).


Stem and Socket: Available in 1/4” and 1/2” NPT. As well as 1/2” BSP. 316SS or brass. Standard bottom connection.

All gauges can be provided with NIST traceable certification.