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2-1/16" PYROMETER, 0-1600 °F, STEPPER MOTOR, C2

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Quick Specs


Watching your precise exhaust temperature can mean the difference between maximum performance and catastrophic engine damage. On high output diesel or forced induction applications, there are few gauges that are more critical. AutoMeter’s Digital Stepper Motor display combined with our high definition LED backlighting make viewing your exact exhaust temperature effortless. The included Type K thermocouple assures maximum accuracy and minimum response time. There is, quite simply, not a better measurement of your exact exhaust gas temperature available anywhere, for any price. A variety of included installation options and direct plug in harness simplify installation on any application.
Feature Points
  • Modern blue LED through-the-dial lighting provides clear visibility during nighttime use
  • The included Type K thermocouple assures maximum accuracy and minimum response time
  • AutoMeter’s race proven digital stepper motor electric instruments provide unmatched accuracy which is further increased by utilizing a self calibration sequence during power up
  • Gauge kit includes Type-K Thermocouple, wiring harness, thermocouple mounting kit, mounting hardware, and detailed instructions for installation
  • 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system
Ships With
  • Includes Sending Unit: 5251
  • 3256
  • 2230
California Residents: Prop 65 WARNING prop65 Cancer, Birth Defects and Reproductive Harm


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Asked by: CAPTAIN
The C2 and all other LED lighted styles of our pyrometers, feature a 10 foot probe wire and we do not recommend extending these. If you needed something much longer (up to 75 feet), we offer a 5257 extension module, but this will only work with non LED lighted styles like Ultra-Lite, Phantom, Z-Series, etc.
Answered by: Matt from AutoMeter
Date published: 2022-01-16

how long is the harness

Asked by: autoparts
Thank you for your question. The entire harness/probe assembly that’s included is model 5251 and the overall length is approximately 10’.
Answered by: Natalia from AutoMeter
Date published: 2021-01-18

can i but just the gauge minus the hardware kit?

Asked by: dewaynw
Hi there, thank you so much for the question. We only sell the pyrometer as a complete kit with the wiring harness and probe. If you have a gauge only that you're having trouble with, you can send it in to our Service Department for evaluation and any necessary repairs. While not required, this form will provide some instructions on sending a gauge in for service.
Answered by: Matt from AutoMeter
Date published: 2019-02-05
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