Series 1400 6" SOLFRUNT test gauges are used in instrument shops, laboratories and other critical applications, where a high degree of accuracy is required and operator error must be minimized.
Panel or stem mounted, these gauges offer the same accuracy: ±0.25% accuracy - Grade 3A, case, dial, and calibration features as the 4-1/2" series, except with better readability because of increased length of graduated arc, or larger size.
Metric ranges are available upon request.