• Installation Instructions
• EGT in a Nutshell 

Alcor EGT Gauges

Save on fuel costs with precision leaning!

• Quick visual reference to peak EGT
• Set peak reference with easy in-flight calibration - Special calibration screwdriver included!
• Single 2 1/4" and dual 3 1/8" models include an adjustable reference needle
• Two marking options:
  1. Relative to peak (lean to peak temperature indicated with an * - must be calibrated in flight)
  2. True temperature from 1200-1700 deg F in 25 deg increments

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* Factory calibrated at the specified temperature for the specified total probe and lead resistance. Calibration temperature also indicates the location of the * or red line. 
** Factory calibrated for leads of the indicated length but may be recalibrated for different lead lengths either at the factory or with an Alcal 2000 or Alcal 2000+ System.
*** Factory calibrated for the specified total lead and probe resistance, but may be easily recalibrated in flight.

ALCOR Instruments and Probes

Don't waste your money on cheap instruments and probes. There is a big difference!

Increase engine life and enhance safety through proper monitoring

• Faster responding probes than low dollar alternatives
• Temperature compensated gauges for accuracy all year round at any altitude
• Single gauges monitor one cylinder, dual gauges for twin engine aircraft monitor one cylinder per engine. Add a selector switch to make an economical full engine analyzer. Lighted gauges and custom dials also available!

Alcor: A name you can trust

• Over 50 years experience - Designed, manufactured and supported in the USA
• Generous warranty: 3 years for gauges, 5 years for grounded probes, 1 year for ungrounded probes
• FAA-PMA/STC approved for all aircraft with reciprocating engines

Simple installation

• No power required from the aircraft (lighted gauges require power)
• Works even with an electrical failure
• Great for homebuilt or antique aircraft with no electrical system
• Gauges include all mounting hardware
• Standard 2 1/4" or 3 1/8" gauge sizes

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