Model 8402 LED / 8905 LCD Direction Indicating Shaft Tachometers

8402R-P-Dir

SS-2 or SS-3 Sensors

TT-100 magnetic tachometer tape

8402 LED or 8905 LCD tachometers display shows an “F” or “R”, for forward or reverse shaft direction and three large easy to read digits indicating shaft RPM from 1 – 999.

Available with polished (P) stainless steel bezel or black (B) anodized aluminum bezel.

SS-2 shaft directional sensor functions as a sensing device for the directional tachometer. It gives an output pulse whenever a metallic object comes close to its sensing face. (See “Specification” page for more information)

SS-3 shaft directional sensor functions as a sensing device for the directional tachometer. It gives an output pulse whenever a magnetic pole on TT-100 tachometer tape comes close to its sensing face. (See “Specification” page for more information)

For pricing call toll free (800) 776-7962 or (616) 735-9380 ext 309
or email aetna@aetnaengineering.com