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  • SS500-Simple-Sample

    Overview SpectraSensors SS500 Simple Sample System analyzer is extremely reliable and tailored for the needs of the natural gas industry. The SS500 measures H2O using a patented Tunable Diode Laser (TDL) technology to determine the concentration of moisture without coming into physical contact with the stream. The SS500 is designed[…]

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    SpectraSensors SS500 TDL Analyzers

  • Magnetic Level Indicators

    Orion Magnetic Level Indicator Series Magnetic level indicator Atlas™ The AtlasTM is our standard, high performance magnetic level indicator. The ATLAS is a single-chamber design, with either 2″, 2.5″, or 3″ chamber diameter, as required by the application. There are twelve basic configuration styles, including top mount models. ATLAS magnetic level[…]

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    Orion Magnetic Level Indicators

  • MTL SUM5

    1 cabinet design, 5 marshalling functions Intrinsically safe isolators Signal conditioning Relay interfaces Surge protection Loop disconnect 25% lower project execution costs Configuration is easy – no requirements for specialist engineering Marshalling component types reduced from 20 to 7 SUM5 modularity allows for late changes in I/O type, surge, to[…]

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    MTL SUM5 Smart Universal Marshalling Cabinet

  • Varec 2500

    2500 AUTOMATIC TANK GAUGE The 2500 Automatic Tank Gauge (ATG) is a mechanically operated, float & tape instrument designed to provide continuous liquid level measurement in bulk storage applications. This simple and reliable instrument has been used for managing inventory in the oil and gas industry for the past 90[…]

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    Varec 2500 Automatic Tank Level Gauge

  • Mustang® NGL Junior Vaporizer Sampling System   The Mustang Pressure Regulating Vaporizer Sample Conditioning System Jr. (MPRVSSJR) combines a Mustang® Vaporizer and Mustang® Heated Regulator with a PID temperature controller to create a simple, single-path sample conditioning system for natural gas liquids. Analytically Accurate® Technology cETLus Certified Patented Technology Continuous gas flow design[…]

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    Mustang® NGL JR Vaporizer Sampling System

  • Magnetrol_961-962 Echotel

    ECHOTEL® 961 AND 962 SINGLE AND DUAL POINT ULTRASONIC LEVEL SWITCHES Increasing demands for compliance with safety systems and overfill protection have mandated more reliable point level measurement. Echotel® Models 961 and 962 ultrasonic level switches meet these demands with advanced transducer designs, extensive hazardous location approvals, and a new[…]

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    Magnetrol ECHOTEL 961/962 ULTRASONIC LEVEL SWITCHES

  • Mustang® Pressure Regulating Vaporizer Sampling System The Mustang® Pressure Regulating Vaporizer Sampling System (MPRVSS or NGL Sr.) is a technology designed to vaporize liquid providing a fresh sample to a continuous online analyzer. This system is designed with enhanced sample quality, through controlled vaporization and remixing, and gas sample pressure[…]

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    Mustang® Pressure Regulating Vaporizer Sampling System

  • YZ Light Liquid Sampler

    YZ has been providing the energy industry  Light Liquid Sampling systems for over 60 years. Our innovative design offers a versatile solution to a wide range of sampling applications such as propane, butane and other refined products. A simple skid or a multi-vessel system with remote communications are available to[…]

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    YZ Systems NGL Light Liquid Sampling Systems

  • TA2 Flare Stack Meter

    THERMATEL® TA2 MASS FLOW TRANSMITTER The Thermatel® Model TA2 thermal mass flow transmitter, based on thermal dispersion technology, provides reliable mass measurement for air and gas flow applications. The powerful, yet easy-to-use, electronics are contained in a compact explosion-proof enclosure. The TA2 is available with both insertion probes, as well[…]

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    Magnetrol Thermal Dispersion Flow Meter Model TA2

  • Oxygen Analyzer

    Overview SpectraSensors OXY5500 Oxygen Analyzer is the next generation of the industry leading technology for online and portable O2 monitors, the OXY4400. A compact, stand-alone one-channel meter with an LCD display and built-in data logger. The chemiluminescence based sensor probe is inserted into the process stream and is connected to the controller by[…]

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    SpectraSensors OXY5500 Oxygen Analyzer

  • Models 762, 763, 765, 766 and 767 gas loaded relief / back pressure control valves are specifically designed to regulate and control maximum pipeline pressures or to maintain a minimum back pressure in a system.

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    DANIEL Measurement 700 Series Relief Back Pressure Valves

  • Overview SpectraSensors SS2100 Gas Analyzers are exceptionally reliable for measuring trace gas components using Tunable Laser Diode (TDL) technology. TDL absorption spectroscopy is a high-resolution infrared technique that enables the measurement of specific gases with precision while avoiding interferences that are common with traditional infrared analyzers. The SS2100 is certified[…]

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    SpectraSensors SS2100 TDL Analyzers

Founded in 1941, Davis and Davis Company supplies industry leading Oil, Natural Gas and Liquid Measurement products and systems. We design, build and support custom fabricated Liquid Load-Out skids, Custody Transfer Metering Stations, CEMS Packages and process analyzer shelters. We deliver integrated solutions with full electrical, piping and tubing, tested and ready for installation and operation.

Proactive customer focused support has built our reputation for excellent service with a broad range of technical knowledge of the natural gas and liquid measurement industry. We represent the highest quality manufacturers of flow, level, analytical and safety equipment.

We thrive on providing solutions to challenging applications, educating our customers and welcome the opportunity to prove our service by providing it!

Let us prove our service by providing it!