Crown Oilfield Instrumentation has been serving the oil and gas industry for 40 years and offers a complete line of hydraulic and digital drilling rig instrumentation. From pump stroke counters, to pump pressure gauges, tong torque gauges to weight indicators, Crown's gauges will keep you turning right time after time. Contact Crown's team to design, develop and manufacture your best pressure measurement solution. Because when the pressure's on, Crown gauges measure up.