AEM Digital Temperature Gauge 100-300F


SKU: AEM-30-4402

Fits these Applications:
Universal Product

AEM’s digital Temperature display gauge delivers unsurpassed accuracy and visibility. Each gauge includes 24 color-coded (Red, Green, Yellow) LED lights that change from green to yellow to red for immediate reference to the measured parameter, and an integrated thee-digit display that reveals real-time operating conditions. AEM’s digital display gauges feature a standard 52mm gauge housing that fits in most gauge pods and can be remotely mounted virtually anywhere.

Each gauge includes interchangeable silver and black bezels and black and white faceplates to personalize the look of your gauge—it’s like having four gauge designs in one!


  • Easy-to-install Plug & Play harness and sensor included
  • Gauge Readout from 100 to 300 F
  • 24 green LED display lights provide immediate reference to monitored engine function
  • Three digit readout in center
  • Each gauge comes with interchangeable black/silver bezels and black/white faceplates
  • Auto-dimming gauge face and read out lighting
  • 0-5v analog output included for use with data loggers and virtually any engine management system
  • Brass sensor included
  • 52mm (2 1/16th inch) gauge housing


  • 0-5V Analog Calibration (Linear Output)
  • 0V = 0F
  • 4.92V = 303F

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