Micro Digital Tachometer
$43.99
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Micro Digital Tachometer
$43.99
32000 RPM Limit
High Precision Digital Measurement
Multi Blade Reading
Works on 2 3 or 4 Blades
Micro Design
Compact Fits In Your Pocket
In Stock
Precision Engine TuningEssential Speed Measurement Tool
The Hangar 9 Micro Digital Tachometer is an essential diagnostic tool designed for modelers tuning glow or gas RC airplane engines. Delivering precise optical RPM readings for two-, three-, or four-bladed propellers, this compact tachometer helps optimize engine performance safely and accurately.
Advanced Engine Diagnostic ToolCompact Precision for RC Pilots
Engineered with the latest optical sensing technology, the Hangar 9 Micro Digital Tachometer allows remote control pilots to accurately measure propeller speed up to 32,000 RPM. The easy-to-read four-digit display provides instant feedback while fine-tuning nitro or gas engines at the pit field. Designed for convenience, it features an integrated low-battery icon and an auto shut-off function to preserve power. Pocket-sized and lightweight, the Hangar 9 Micro Digital Tachometer comes standard with a long-lasting 3V lithium cell, making it a reliable addition to any field box.
Technical SpecificationsKey Performance Specifications
Part Type
Engine Tuning Tool
Compatible Vehicles
Universal RC Airplanes and Gas/Glow Engines
Propeller Support
2, 3, or 4 Blades
RPM Range
Up to 32,000 RPM
Display Type
4-Digit LCD
Power Source
3V 220mAh Lithium Battery (Included) (battery)
Features
Auto Shut-Off, Low-Battery Indicator
Dimensions
Micro / Pocket-Sized
Core System CapabilitiesEngineered for Practical Field Use
Blade Count SettingsMeasures 2-, 3-, and 4-bladed propellers
RPM RangeAccurate readings up to 32,000 RPM
Display OutputClear 4-digit digital readout screen
Energy EfficiencyIntegrated auto shut-off feature prolongs battery life
Status IndicatorLow-battery icon alerts when replacement is required
Portable Form FactorPocket-sized construction for easy pit transport
Frequently Asked QuestionsEverything you need to know
How do I measure propeller speed with the Hangar 9 Micro Digital Tachometer?
Simply turn on the Hangar 9 Micro Digital Tachometer, select the blade count setting (2, 3, or 4 blades), and point the sensor directly at the propeller disc from behind while the engine is running to get an accurate RPM display.
What battery type powers the Hangar 9 Micro Digital Tachometer?
The Hangar 9 Micro Digital Tachometer is powered by a 3V 220mAh lithium coin cell battery, which comes included out of the box.
Does the Hangar 9 Micro Digital Tachometer turn off automatically to save battery?
Yes, the Hangar 9 Micro Digital Tachometer includes an automatic shut-off feature to prevent power drain when left idle, as well as an LCD low-battery indicator.