ELECTRONICS INTERNATIONAL TR-1-NP RPM INSTRUMENT
The TR-1-Np is a 2" Prop RPM instrument for use with turboprop engines. This instrument has exceptional performance, reliability and features a design driven by 38+ years of experience. If you need to replace or overhaul an old failing gas generator instrument, buy the TSO approved TR-1-Np Prop RPM instrument which was designed with the latest digital technology.
The TR-1-Np Prop RPM instrument was designed as a replacement for existing 2" instruments. Depending on your current installation you may need to wire in aircraft power and ground. The instrument features a 210° analog arc, backlight with auto dimming and a digital display. The instrument’s faceplate will be custom built to match your aircraft’s limits (red/yellow markings).
The TR-1-Np fits into a 2" standard round hole (MS28041-1A mount) and is 4.23" long (one of the shortest cases on the market). It is FAA Certified to TSO: -C43c, -C44c, -C45b, -C47a, -49b, -C55a and comes with an FAA 8130-3 Airworthiness Approval Tag.
FAA TSO’d Replacement Instrument
Standard 2″ Mount
Reliable, Accurate & Dependable
Data Recording Available
Custom Faceplate to Match Your Limits
30-Day Money-Back Guarantee
TR-1-NP RPM (Standard Pkg)
1 Year Warranty
FAA TSO’d
No Risk 3-Month Money-Back Guarantee
8130-3 Airworthiness Approval Tag Provided
TR-1-NP-P RPM (Premium Pkg)
3 Year Warranty
FAA TSO’d
No Risk 3-Month Money-Back Guarantee
8130-3 Airworthiness Approval Tag Provided
1000+ hours of recording at 1 second per record.
Priority service on warranties and orders.
Free overnight shipping on warranties and orders.
Warranties handled by providing an exchange unit.
Custom-printed faceplates with your aircraft’s markings will be held in stock.
Replacement units will be held in stock.
Exchange the TR-1-NP for an MVP-50T within one year and get full credit on your returned TR-1-NP towards the purchase price of an MVP-50T.