Which instrument displays engine parameters in the CRJ?

The Engine Indication and Crew Alerting System (EICAS) is specifically designed to provide pilots with critical information regarding the engine's performance and operational status in the CRJ aircraft. This system consolidates the engine parameters such as engine temperature, pressure, RPM, and fuel flow into a single display, allowing for real-time monitoring of engine health and performance.

EICAS is essential for situational awareness and helps in alerting the crew to any abnormal conditions that may arise during flight. This instrumentation plays a crucial role in ensuring that pilots can respond appropriately to any engine-related issues. Other instruments listed do not provide this specific engine performance information; instead, they serve different purposes related to atmospheric conditions, navigation, or altitude monitoring.