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Ralston LC20 Digital Pressure Gauge

An affordable pressure gauge with high-end features, the new CL20 Field Gauge line has the toughness and portability and has a ±0.1% of full scale accuracy. They are compact, tough, and reliable with customization options to help you simplify your work and get the job done quickly and accurately. The wireless option includes a USB Dongle & Tilt Antenna for wireless connectivity to your PC and Ralston's FieldLab Software.

Ideal applications include pressure monitoring, calibration & testing, hydrostatic pressure leak testing or other applications involving pressure monitoring and data acquisition.

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Product As Built:

Manufacturer Ralston Instruments
Manuf. Model LC20
Manufactured In U.S.
  • 11 gauge pressure ranges from 5 psi / 35 kPa to 10,000 psi / 70 Mpa
  • ±0.1% full scale accuracy (ASME B40.100 Grade 4A/ISO Class 0.1)
  • Compound vacuum / pressure gauge from negative to 15 psi
  • Digital vacuum gauge measuring up to 30 inHg / 760 mbar
  • Wireless option available
  • Large, easy-to-read display with intuitive controls and bright backlight
  • Withstands abuse and cracking and is waterproof to 1 meter (IP67)
  • 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
  • Unit, batteries and USB data lead, USB Dongle*, Tilt Antenna*, Traceable Calibration Certificate.
  • *Only included with Wireless option.
Warranty 12 Months
Returns Policy Covered by our 7 day NQA return guarantee. See our help section for full details.

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