The ET204 is a full color EGT instrument that provides simultaneous, real-time
display of all four cylinders.
Instruments with a “T” suffix contain full turbine inlet temperature functionality. TIT
instrument kits include a bayonet TIT probe for use in pressurized environments.

Exhaust gas temperature and TIT functionality is TSO'd and meets the
temperature accuracy requirements of SAE AS8005 for a Class IIa (+/- 1%)
instrument.

Functional displays include:

• Real-time four cylinder temperature display with optional TIT functionality
  
• Menu select option for fast selection of display type
  
• Automated rich-of-peak (ROP) leaning function
  
• Automated lean-of-peak (LOP) leaning function
  
• Single cylinder temperature monitoring while retaining graphic indications for all cylinders
  
• Graphic trend analysis and viewing of all cylinders simultaneously