Digital Tachometer W/O Battery

Technical Product Description

The Digital Mini Tachometer is a compact RPM measuring instrument designed for checking the rotational speed of propellers and blades on RC aircraft and model engines. Its small handheld format makes it convenient for use during engine setup, tuning, maintenance and pre-flight checks.

The unit features a clear LCD display and a dedicated BLADE setting for measuring rotational speed. The front selector allows the user to select the appropriate blade configuration, while the display is marked ×100 RPM, indicating that the displayed reading is scaled accordingly.

Its compact housing is easy to carry in an RC field box or workshop, making it a practical diagnostic accessory for RC pilots, model aircraft builders and engine tuners.

Key Features

• Compact and portable digital tachometer
• Designed for RC aircraft and model-engine applications
• Measures propeller/blade rotational speed
• LCD digital display
• Blade selection function
• ×100 RPM display indication
• Simple ON/OFF operation
• Compact handheld housing
• Useful for engine tuning and setup
• Suitable for field, workshop and maintenance use

Typical Applications

• RC airplane propeller RPM measurement
• Gasoline engine RPM checking
• Glow/nitro engine setup
• Electric RC motor/propeller testing
• Model aircraft engine tuning
• Propeller and power-system checks
• RC engine maintenance and troubleshooting

Does not include battery