Accurate engine readings are critical to optimum engine performance

Accurate engine readings are critical to optimum engine performance. Backed with over half a century of proven engineering expertise, Howell’s indicators feature an innovative open-architecture design with the same highly accurate results you have come to expect from us.

  • Compact modular design:
    • 2.00 inch diameter, 4.00 inch length (excluding connector)
    • Weighs approximately 1 lbs.
  • Single or multiple parameter input
  • Plug-and-play installation for single parameter
  • 28 VDC or 115 VAC power input
  • Digital bus and Discrete outputs
  • Monitor / record multiple input parameters. Can be configured to record usage data such as time above critical operating levels, low cycle fatigue, engine hours, engine starts, etc.
  • Recorded data can be downloaded via data bus or view using the integral digital display and capacitance touch switches
  • Accuracy is 0.1% of full scale
  • Environmentally tested to DO-160G
  • TSO available where applicable

H8000 Series Indicators