The Banks AirMouse turns your iDash into a powerful portable weather station that moves with your vehicle. The compact module unlocks ambient air conditions and exclusive calculated parameters that you’ll find incredibly handy in evaluating your engine's airflow. Mount it in the grille, intake system, or anywhere you want to measure airflow. Works with the Banks iDash (sold separately). The new AirMouse Ambient Air Density sensor measures the power potential of air entering all naturally aspirated, turbo, and supercharged engines. The mouse-shaped sensor is a rugged military-grade weather station with scientific accuracy. The water resistant module utilizes a Gor-Tex® vent to allow for precise measurement of pressure, temperature, and humidity while protecting the electronics inside. The compact sensor mounts in the vehicle's grill, air intake or just about anywhere to monitor the characteristics of the available air, which directly impacts engine performance.The AirMouse sends lightning-fast data over the Banks Bus Network to the iDash for monitoring and data logging.The module adds 15 new parameters to the already impressive iDash, giving professional racers, engine builders, and performance enthusiasts the ability to view, data log, monitor min/max values, and set custom alerts for all AirMouse data.Data supplied by the AirMouse turns the iDash into a powerful ambient weather station for racers and RVers.Key Features: Monitor Ambient Air Density. Measures Ambient Temperature, Pressure, and Humidity. Adds performance potential capabilities to the iDash