Enerpac G Gauge L is a hydraulic pressure gauge that features a 4" face, lower mount, glycerin filled, with 10,000-15,000 maximum psi, and 1 accuracy percentage of full scale. It is calibrated in dual scale reading in psi and bar. Glycerin seals and dampens all pressure sensing components for long-lasting performance. Pressure equalizing membrane and safety blow-out disk are included and gauge snubbers or needle valves are recommended for high-cycle applications.