For nearly 40 years, Crown Oilfield Instrumentation has manufactured durable, reliable, dependable oilfield instrumentation. Crown Oilfield designs, develops and sells drilling rig instrumentation to drilling contractors, suppliers, distributors, and well service companies in over 30 countries around the world. At Crown we recognize that downtime can be extremely costly, that's why we offer 24/7 customer service, fast order fulfillment and service after the sale. Our complete hydraulic and digital line of drilling rig instrumentation includes, pressure gauges, weight indicators, and deadline anchors. Each instrument is quality inspected by hand and calibrated and certified to NIST calibration standards. Our highly skilled technicians and machinist produce all critical gauge components in house, providing the best product at the most affordable price. Contact our friendly, knowledgeable staff by phone or by email for a quick quote or to answer your instrumentation question. Because when the pressure's on Crown's gauges will help you measure up.