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  • 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
  • No risk of malfunction during electrical failure—requires no external source of power for operation
  • Attention homebuilders—easy installation with no electrical system required
  • Calibrated for use with 90″ type K leads (PN 42525)
  • Designed to provide temperature compensation for accurate readings year round, on the ground and at altitude
  • All necessary mounting hardware included
  • Alcor instruments are designed, manufactured, and supported in the U.S.A.
SKU: 46150 Category:

Additional information


Scale 1600F @ 3.63 ohms

Color Code

Red and Yellow

Instrument Category


Single or Dual




Lead Type


Previously used Part Numbers

01-003-1, 210-13BTR, 45807,45933, 46066
202-4B, 210-8A, 45808, 45988, 46087
202-7BY/140, 210-8B, 45830, 46013, 46186
202-7BY/65, 210-9A, 45832, 46034, 660109
202A-4A, 210-9B, 45864, 46065, 80-107-714-00