The OMEGA Engineering HHP350 Series smart manometer is a high-performance handheld digital manometer with many features, including:

  • An accuracy of 0.05 percent (HHP351) and 0.025 percent (HHP352) full scale, independent of temperature.
  • The display of 11 different pressure scales, as well as 1 user-defined scale.
  • Minimum/maximum capture, display damping and hold, automatic shutoff and a backlit display.
  • Leak testing on all standard features.
  • Manual or automatic storage of up to 240 readings for future recall.
  • NIST-traceable calibration certificates.
  • Suitability for HVAC and automotive industries.