CHT/EGT Types J & K Dual Meter, 2-1/4″

  • The best value in the industry backed by a generous 3-year warranty
  • Save on fuel costs through precision leaning—running as little as 100° too rich can cost $1,000 in wasted fuel over 100 hours, see the proof here
  • Quick visual reference to peak EGT
  • Set reference to peak EGT where you want with easy in-flight calibration—special screwdriver included
  • Increase the life of your engine and enhance safety through proper monitoring
  • CHT calibrated to true temperature—500 degrees Fahrenheit at 8 Ω (Yellow and Black)
  • Designed to provide temperature compensation for accurate readings year round, on the ground and at altitude
  • No risk of malfunction during electrical failure—requires no external source of power for operation
  • Attention homebuilders—easy installation with no electrical system required
  • All necessary mounting hardware included
  • Alcor instruments are designed, manufactured, and supported in the U.S.A.

A complete system would include:
46126 EGT/CHT Meter
86202 CHT Thermocouple (gasket style) (or 86251 w/ 28202 adapter)
86255 EGT Thermocouple (clamp style)
42525 EGT Lead, 90″
42535 CHT Lead, 90″

For more information, see EGT Myths Debunked by aviation writer Mike Busch.

Your certified mechanic may choose to file a simple Field Approval Form 337 for major instrument changes. See the applicable FAA definition of major alterations in Part 43 Appendix A.

Alcor recommends in-flight EGT calibration for every installation of p/n 46126. See the manual for easy
to follow instructions.

EGT/TIT Type K Thermocouple, 1/4″ NPT Screw-In

  • Backed by an industry leading 5-year warranty
  • Small element diameter provides for near instantaneous instrument response
  • Provides sufficient electrical power for Alcor unamplified instruments
  • Intended for use with Type K EGT or TIT instruments and leads
  • Adjustable insertion depth to enable a perfect fit
  • Accurate to ± 25 degrees at 1500 degrees Fahrenheit
  • PMA and FAA approved for all reciprocating powered aircraft
  • Alcor probes are designed, manufactured, and supported in the U.S.A.
  • Includes hardware kit P/N 38094 (4 ea. washer, nut and screws)

Don’t see your part number? No problem!

With Alcor’s blanket STC, p/n 86143 can replace many existing Type K EGT/TIT probes, including old or obsolete part numbers.

EGT/TIT Type K Thermocouple, Clamp 3-1/4″ Max, Ungrounded

  • Ungrounded probe designed to reduce electrical “noise” in digital indicators
  • Small element diameter provides for near instantaneous instrument response
  • Provides sufficient electrical power for Alcor unamplified instruments
  • Built in radiator minimizes the high temperature effects on internal spotweld connections
  • Intended for use with Type K EGT or TIT instruments and leads
  • Clamp fits 1 1/8″ to 3 1/4″ diameter exhaust systems with approximately .1285″ size hole
  • Accurate to ± 25 degrees at 1500 degrees Fahrenheit
  • PMA and FAA approved for all reciprocating powered aircraft
  • Alcor probes are designed, manufactured, and supported in the U.S.A.

Don’t see your part number? No problem!

With Alcor’s blanket STC, p/n 86343 can replace many existing Type K EGT/TIT probes, including old or obsolete part numbers.

EGT/TIT Type K Thermocouple, 1/8″ NPT Screw-In, Ungrounded

  • Ungrounded probe designed to reduce electrical “noise” in digital indicators
  • Small element diameter provides for near instantaneous instrument response
  • Intended for use with Type K EGT or TIT instruments and leads
  • Adjustable insertion depth enables a perfect fit
  • Accurate to ± 25 degrees at 1500 degrees Fahrenheit
  • PMA and FAA approved for all reciprocating powered aircraft
  • Alcor probes are designed, manufactured, and supported in the U.S.A.
  • Includes hardware kit P/N 38094 (4 ea. washer, nut and screws)

Don’t see your part number? No problem!

With Alcor’s blanket STC, p/n 86341 can replace many existing Screw-in Type K EGT/TIT probes, including old or obsolete part numbers.

EGT/TIT Type K Thermocouple, Clamp 2.35″ Max, Ungrounded

  • Ungrounded probe designed to reduce electrical “noise” in digital indicators
  • Small element diameter provides for near instantaneous instrument response
  • Provides sufficient electrical power for Alcor unamplified instruments
  • Built in radiator minimizes the high temperature effects on internal spotweld connections
  • Intended for use with Type K EGT or TIT instruments and leads
  • Clamp fits up to 2.35″ diameter exhaust systems with approximately .1285″ size hole
  • Accurate to ± 25 degrees at 1500 degrees Fahrenheit
  • PMA and FAA approved for all reciprocating powered aircraft
  • Alcor probes are designed, manufactured, and supported in the U.S.A.

Don’t see your part number? No problem!

With Alcor’s blanket STC, p/n 86310 can replace many existing Type K EGT/TIT probes, including old or obsolete part numbers.

EGT/TIT Type K Thermocouple, Long Lead 7/16″- 20 Screw-In, Ungrounded

  • Ungrounded probe designed to reduce electrical “noise” in digital indicators
  • Small element diameter provides for near instantaneous instrument response
  • Built in radiator minimizes the high temperature effects on internal spotweld connections
  • Intended for use with Type K EGT or TIT instruments and leads
  • Accurate to ± 25 degrees at 1500 degrees Fahrenheit
  • PMA and FAA approved for all reciprocating powered aircraft
  • Alcor probes are designed, manufactured, and supported in the U.S.A.

Don’t see your part number? No problem!

With Alcor’s blanket STC, p/n 86309 can replace many existing Screw-in Type K EGT/TIT probes, including old or obsolete part numbers.

EGT/TIT Type K Thermocouple, 7/16″- 20 Screw-In, Ungrounded

  • Ungrounded probe designed to reduce electrical “noise” in digital indicators
  • Small element diameter provides for near instantaneous instrument response
  • Built in radiator minimizes the high temperature effects on internal spotweld connections
  • Intended for use with Type K EGT or TIT instruments and leads
  • Adjustable insertion depth enables a perfect fit
  • Accurate to ± 25 degrees at 1500 degrees Fahrenheit
  • PMA and FAA approved for all reciprocating powered aircraft
  • Alcor probes are designed, manufactured, and supported in the U.S.A.

Don’t see your part number? No problem!

With Alcor’s blanket STC, p/n 86308 can replace many existing Screw-in Type K EGT/TIT probes, including old or obsolete part numbers.

EGT/TIT Type K Thermocouple, 1/4″ NPT Screw-In, Ungrounded

  • Ungrounded probe designed to reduce electrical “noise” in digital indicators
  • Small element diameter provides for near instantaneous instrument response
  • Built in radiator minimizes the high temperature effects on internal spotweld connections
  • Intended for use with Type K EGT or TIT instruments and leads
  • Adjustable insertion depth enables a perfect fit
  • Accurate to ± 25 degrees at 1500 degrees Fahrenheit
  • PMA and FAA approved for all reciprocating powered aircraft
  • Alcor probes are designed, manufactured, and supported in the U.S.A.

Don’t see your part number? No problem!

With Alcor’s blanket STC, p/n 86307 can replace many existing Screw-in Type K EGT/TIT probes, including old or obsolete part numbers.

EGT/TIT Type K Thermocouple, Clamp 3-1/4″ Max

  • Backed by an industry leading 5-year warranty
  • Small element diameter provides for near instantaneous instrument response
  • Provides sufficient electrical power for Alcor unamplified instruments
  • Built in radiator minimizes the high temperature effects on internal spotweld connections
  • Intended for use with Type K EGT or TIT instruments and leads
  • Clamp fits 1 1/8″ to 3 1/4″ diameter exhaust systems with approximately .1285″ size hole
  • Accurate to ± 25 degrees at 1500 degrees Fahrenheit
  • PMA and FAA approved for all reciprocating powered aircraft
  • Alcor probes are designed, manufactured, and supported in the U.S.A.

 

With Alcor’s blanket STC, p/n 86281 can replace many existing Type K EGT/TIT probes, including old or obsolete part numbers.Don’t see your part number? No problem!

EGT/TIT Type K Thermocouple, 13.8″ Lead, Clamp 3-1/4″ Max Reverse Stagger

  • Backed by an industry leading 5-year warranty
  • Small element diameter provides for near instantaneous instrument response
  • Lead wires are 13.8″ in length and configured in reverse stagger (long red and short yellow)
  • Provides sufficient electrical power for Alcor unamplified instruments
  • Built in radiator minimizes the high temperature effects on internal spotweld connections
  • Intended for use with Type K EGT or TIT instruments and leads
  • Clamp fits 1 1/8″ to 3 1/4″ diameter exhaust systems with approximately .1285″ size hole
  • Accurate to ± 25 degrees at 1500 degrees Fahrenheit
  • PMA and FAA approved for all reciprocating powered aircraft
  • Alcor probes are designed, manufactured, and supported in the U.S.A.
  • Includes hardware kit P/N 38094 (4 ea. washer, nut and screws)

Don’t see your part number? No problem!

With Alcor’s blanket STC, p/n 86275 can replace many existing Type K EGT/TIT probes, including old or obsolete part numbers.