Tachometers

Mitchell mechanical recording tachometers are specified accurate to within 25 RPM over the range of 1000 to 3000 RPM. Range-marked dials (shown) and lighted bezels are available as options.

3-1/8 Inch Mechanical Recording, Clockwise
FAA-TSO Approved

D1-112-5028 1800 RPM D1-112-5122 2050 RPM D1-112-5023 2300 RPM D1-112-5024 2400 RPM D1-112-5025 2566 RPM D1-112-5034 3000 RPM

3-1/8 Inch Mechanical Recording, Counter-Clockwise
FAA-TSO Approved

D1-112-5029 1800 RPM D1-112-5124 2050 RPM D1-112-5030 2300 RPM D1-112-5032 2566 RPM

2-1/4 Inch Mechanical Recording
FAA-TSO Approved

D1-112-5223 2300 RPM D1-112-5225 2566 RPM D1-112-5227 2050 RPM D1-112-5240 Special-Rotax 912

2-1/4 Inch Electric, Lighted

D1-211-5012 3K RPM Auto Ignition D1-211-5021 8K RPM Rotax 912/914