Ralston FieldLab Digital Pressure Calibrator

What good is rugged mobility if you can’t take your tools to where the job is? Below freezing or above blazing — the FieldLab is designed for where you work. The FieldLab is certified Intrinsically Safe for hazardous locations anywhere in the world — whether inside a meter shed, on a drilling platform or on a drilling rig. Spend less time onsite and get more tests done in an 8 hour day without tedious processes or pen and paper.




  • Intrinsically Safe Digital Calibration Platform for Hazardous Locations
  • Rechargeable Lithium-ion Battery – Up to 3 months battery life
  • One Button Logging of Reference, DUT and Tolerance – Data logging up to 2 million data points
  • Rugged Connections – Available in Ralston Quick-Test™ and other industry standard connections
  • View Readings in Almost Any Engineering Unit – Select from 15 engineering units
  • High Precision Pressure Measurement – Accuracy of 0.1% of reading (20-100% of full scale)
  • Calibration Test Modes – Customize Test Modes for any pressure calibration test
  • Made in the USA