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Part Number: 46125
Description: EGT/EGT DUAL METER 2 1/4" TYPE
FAA-PMA
PMA Supplement ALC2
Qty per Aircraft:
Unit of Measure: EACH
Retail Price: $585.00
Inventory Status: Stock
Your Discount Price: $438.75
Qty EACH

Please verify eligibility for your aircraft
Product Image

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

Save with complete kits!

P/N

Description

Compatible Thermocouple Type 

Size 

True Temp or Relative to Peak

Calibration * 

46000-1 

EGT/EGT Dual Gauge 

K - Red and Yellow 

3 1/8" 

TT 

1650F @ 8.2 Ohms (264") ** 

46000-3 

EGT/EGT Dual Gauge 

K - Red and Yellow 

3 1/8" 

TT 

1550F (100") **
Front 3.6 Ohms, Rear 7.8 Ohms (250") **

46000-7 

EGT/EGT Dual Gauge

K - Red and Yellow 

3 1/8" 

TT 

1650F @ 7.6 Ohms (240") ** 

46115 

EGT/EGT Dual Gauge w/Light 24V

K - Red and Yellow

3 1/8" 

RTP 

1600F @ 7.44 Ohms *** 

46125 

EGT/EGT Dual Gauge 

K - Red and Yellow 

2 1/4" 

RTP 

1600F @ 7.44 Ohms ***  

46148 

EGT Gauge w/Light 12 V

K - Red and Yellow 

2 1/4" 

RTP

1600F @ 3.63 Ohms *** 

46149 

EGT Gauge w/Light 24V

K - Red and Yellow 

2 1/4" 

RTP

1600F @ 3.63 Ohms *** 

46150 

EGT Gauge 

K - Red and Yellow 

2 1/4" 

RTP

1600F @ 3.63 Ohms *** 

46155 

EGT/EGT Dual Gauge 

K - Red and Yellow

3 1/8" 

RTP

1600F @ 7.44 Ohms *** 

46162 

EGT Gauge w/Green Arc

K - Red and Yellow 

2 1/4" 

TT

1650F @ 3.3 Ohms (90") ** 

46164 

EGT Gauge 

K - Red and Yellow 

2 1/4" 

TT 

1650F @ 3.3 Ohms (90") ** 

46188-3 

EGT Dual Gauge w/Light

K - Red and Yellow 

2 1/4" 

RTP

1600F @ 7.44 Ohms *** 

45993 

EGT/EGT Dual Gauge 

E - Red and Brown 

3 1/8" 

RTP

1550F @ 8.9 Ohms *** 

46244 

EGT Gauge w/Green Arc

K - Red and Yellow 

2 1/4" 

TT 

1650F @ 7.6 Ohms (240") ** 

* 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!
McFarlane is your lowest price and quickest source for Alcor products!

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-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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