Ralston Field Gauge LC10

Digital Pressure Gauge

The Digital Difference

An affordable pressure gauge with high-end features, the new Field Gauge LC10 line of digital pressure gauges was designed with the user in mind. They are compact, tough, and reliable with customization options to help you simplify your work and get the job done quickly and accurately.

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Digital Pressure Gauge Applications

  • Pressure calibration testing of process gauges
  • Hydrostatic pressure leak testing
  • Pressure monitoring and data logging
Ralston Field Gauge LC10

Digital Pressure Gauge Features

  • Increased visibility - large, easy-to-read display with intuitive controls and bright backlight
  • Exceptional durability - withstands abuse and cracking and is waterproof to 1 meter (IP67)
  • Added customization - easily switch from among 15 standard engineering units with the option to add your own and remove unneeded units
  • Quick, reliable Zero function using a single button
  • Convenient High / Low function that allows the user to see the highest and lowest pressure reached
  • USB connection to connect to calibration management software for live viewing of pressure, customization of engineering units, and calibration
  • +/-0.25% full scale accuracy (ASME Grade 3A / ISO Class 0.25)
  • Available in 11 pressure ranges from 5 psi / 35 kPa to 10,000 psi / 70 Mpa, a compound vacuum/pressure gauge from negative to positive 15 psi, and a digital vacuum gauge measuring up to 30 inHg / 760 mbar
  • Made in the USA

Configure a Digital Pressure Gauge

Digital Pressure Gauges come in a variety of different configurations. Choose which bundle is right for your application.

Digital Pressure Gauge Benefits

Ease of Use

The Field Gauge LC10 was developed specifically for simplicity. It is compact in size, but with a large, easy-to-read display showing numbers and bar graphs clearly with a bright backlight for added visibility. The controls are clear and intuitive - there's no guesswork with the Field Gauge LC10. And it's powered by two low cost AA batteries which are easy to replace. Unlike analog gauges, it maintains calibration through shock, vibration, and abuse and will even stay calibrated if the battery dies.


The Field Gauge LC10 digital pressure gauge allows you to switch quickly and easily from among 15 standard engineering units. Similar products only allow two. And with the included FieldLab Desktop software, you can create custom engineering units, remove unneeded units, and configure other settings quicker and easier than ever. This allows you to truly customize the gauge to your needs, displaying only those units necessary for your application.


Field Gauge LC10 digital gauges are built to last. It's waterproof up to 1 meter (IP67), and because it's digital, there are no mechanical parts that'll wear out and need to be replaced over time. Its rugged aluminum case and built-in screen protector keep the internal components safe, so you can toss it in your bag, drop it, or leave it out in the rain, and it will maintain its accuracy.

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