Rotor Tachometer with Sensor

$161.43
  • Rotor Tachometer with Sensor
  • Rotor Tachometer with Sensor
  • Rotor Tachometer with Sensor
  • Rotor Tachometer with Sensor

Rotor Tachometer with Sensor

$161.43

Get an accurate reading of your rotor RPM.

The rotortach is a rate indicator unit with included magnetic sensor mounted in close proximity to the rotorhead ring gear. RPM is measured by counting revolutions of the ring gear teeth. It comes with its own self-powered internal 3.6 VDC lithium battery that will operate continuously for at least five years. Display is LED with 0.6 inch (15.2mm) high digits. The unit is constructed of a lightweight, high impact plastic case with clear viewing window.

Unit Dimensions: 1.54 in. (39.1 mm) H x 2.95 in. (74.9 mm) W x 1.38 in. (35.1 mm) D. Minimum clearance (behind the panel) for mounting clip installation is 2.15 in. (54.6 mm) H x 3.0 in. (76.2 mm) W.

By default the unit is setup to count 108 ring gear teeth per revolution, which is standard on all Air Command rotorhead ring gear. The rotortach can easily be adjusted to accurately work with other ring gear assemblies.

Kit Includes:
Rotortach unit
Remote magnetic sensor with wire
Installation instructions

  • We'd be glad to assist you further with product or technical questions. Please contact us.

    NOTE: To manage transaction costs that offer customers lower prices, Air Command allows payment by "Electronic Funds Transfer". To avoid a 3% credit or debit card processing fee billed separately on customer orders over $500, select "Electronic Funds Transfer" at time of checkout. Following order placement, you will receive an email confirmation that includes electronic funds transfer instructions to complete payment.

  • Click information for our shipping and returns policy.

Kits & Subassemblies

Air Command's minimal fabrication and bolt together assembly offers a DIY project at the right price point. Let us help you get started.

Parts & Accessories

With over 500 individual part numbers in-stock, contact us today with the parts you need to keep flying.

Questions & Support

Builder's assistance and technical support for your Air Command project questions. Use the contact us information to reach us.