The RPM-2 is a 3 1/8” sunlight readable color display instrument providing two universal RPM inputs that is primarily
intended to measure engine and/or rotor RPM.
The display can be configured to display single or dual RPM or it can be configured to display engine and rotor RPM as
used in helicopters and gyroplanes.
The RPM-2 also has a maximum values display screen as well as a handy magneto check function to easy diagnose
The RPM-2 includes a number of timers such as a Hobbs meter which can be password protected and can be set to the
current engine time, an engine running and flight timer as well as a programmable maintenance timer to schedule routine
The RPM-2 can also be interfaced via the CAN bus to an external RDAC unit (Remote Data Acquisition Computer). This
allows for easier installation as the RDAC unit is normally mounted in the engine compartment.
•Large 2.6” high resolution 320x240, IPS (fully viewable in all directions), sunlight readable color LCD
• Single or dual RPM display screens
• Dedicated dual rotor / engine tachometer
• Includes a settable Hobbs meter which can be password protected
• Includes an engine running and flight timer
• Includes a programmable maintenance timer for scheduled routine engine maintenance
• Includes a magneto check function
• Records maximum RPM reached for each channel
• Optional external RDAC (Remote Data Acquisition Computer) interfacing via the CAN bus
• Standard 3 1/8” aircraft enclosure (can be front or rear mounted)
• The LED backlight can automatically adjust to the ambient light, or it can be manually adjusted in the
• Rotary control plus 2 independent buttons for easy menu navigation and user input
• An external output activates when a alarm condition has been reached
• Wide input supply voltage range of 8 to 30V DC with built in voltage reversal and over voltage protection
for harsh electrical environments
• 1 year limited warranty
Universal Engine / Rotor RPM Indicator
Operating Manual – English 1.00
