AEM's X-Series Digital EGT Gauge combines a bright, larger LED display with a sweeping LED needle for quick reference, plus new features like peak/recall programming and user-selectable threshold warnings through two faceplate buttons. It's AEMnet CAN-bus enabled for daisy-chaining with an Infinity ECU, Series 2 EMS, AQ-1 Data Logger, or other AEMnet device, and includes a 0-5V analog output.
Specifications:
- Range: 0-1800F / 0-1000C
- Bezel/Faceplate: Black, reversible F/C
- Housing: 2-1/16 in. (52mm)
- Output: 0-5V analog and AEMnet CAN-bus
- Note: silver bezel/white faceplate available separately (30-0305-ACC)
- Warranty: Manufacturer's 1 Year Warranty
- Part Number: 30-0305
This product carries a California Proposition 65 warning per the manufacturer's data.
FAQ
What temperature range does the AEM 30-0305 gauge read?
0-1800F (0-1000C) exhaust gas temperature, reversible between Fahrenheit and Celsius using the gauge face buttons.
Can I get a silver bezel version?
The 30-0305 ships with a black bezel and black faceplate; the optional 30-0305-ACC accessory kit adds a silver bezel and white faceplate.
Does it connect to a data logger?
Yes, it's AEMnet CAN-bus enabled and includes a 0-5V analog output for use with AEM or third-party EMS/loggers.

