Diamond Tachometers - Mechanical Tachometers for Diamond Aircraft.
Diamond airplanes are manufactured with the most reliable mechanical aircraft tachometers in the aviation industry.
SLI Avionics is an OEM supplier of Diamond Aircraft tachometers. SLI has been a preferred supplier of Diamond aircraft tachometers for the past 20 years and counting. The research and development team at SLI Avionics has worked closely with Diamond Aircraft to ensure that each plane received a properly designed SLI tachometer for that particular aircraft.
Diamond Aircraft Tachometers
SLI tachometers are TSO approved and adhere to the strictest guidelines set forth by the Federal Aviation Administration. Each and every Diamond tachometer that leaves our state-of-the-art laboratory is issued with a Certificate of Conformance, to ensure the end user is installing factory preferred aircraft instruments into the instrument panel of their Diamond aircraft.
From private pilots and repair stations to avionics suppliers and aircraft manufactures, the only name to consider when replacing your factory OEM mechanical tachometer or outdated aftermarket Mitchell tachometer is SLI Avionics. SLI tachometers are custom designed and built model specific per Diamond Aircraft specifications.
Why Fly with an SLI Diamond Tachometer?
QUALITY COUNTS! SLI designed Diamond tachometers are hand-crafted daily by avionic artisans, highly trained in a modern, aircraft instrument manufacturing facility located in Hot Springs, Arkansas.
Mechanical airplane tachometers that carry the SLI Avionics logo have passed through months of delicate assembly, vigorous testing, quality assurance standards and even more testing procedures, performed by our highly-skilled avionic engineers with the highest regards to safety and precision accuracy.
SLI Tachometers are custom-crafted by hand, at a family-run facility, based out of Hot Springs Arkansas. Aircraft tachometers manufactured by SLI Avionics has multiple options to suit the needs of each pilot and Diamond airplane. SLI tachometers are available in custom configurations with multiple recording speeds, custom screen-printed range markings, lighted or non-lighted assemblies, plastic or glass wedges, and an anti-glare HEA coating for glass wedge applications. SLI Avionics now offers pre-set hours through select distributors to make the transition to a new Diamond tachometer, a painless process.



