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Buy, sell, trade-in or rent Howell Instruments H337NP-107 Engine Test Set.


Avionteq offers both new and refurbished or used Howell Instruments H337NP-107 Engine Test Set / Analyzer for sale or rent at most competitive price. All refurbished equipment are thoroughly tested and come with our warranty and fresh calibration certificate (when required). You can also sell your excess / surplus Howell Instruments H337NP-107 or receive trade-in credit towards purchase of other test equipment.


Howell Instruments H337NP-107 Features and Specifications *


The Howell Instruments H337NP-107 is an advanced analysis and data collection system. While keeping the engine on-wing and the aircraft in service, the H337NP-107 provides test cell equivalent analysis of engine performance.


  • Tests engine temperature indicator system
  • Verifies accuracy of engine RPM system during engine operation
  • Computes Engine Pressure Ratio (EPR)
  • Measures vane angle
  • Measures fuel flow
  • Measures engine torque
  • Monitors exhaust pressure during engine operation
  • Monitors engine RPM during engine operation
  • Monitors engine temperature during engine operation 


* Howell Instruments H337NP-107 technical specifications is provided for reference only. Avionteq cannot ensure accuracy of the technical specifications presented herein. The technical data may not relate entirely to all model and versions of the H337NP-107 such as the models sold by Avionteq.

Van Nuys Airport (VNY), Van Nuys, CA 91406 USA