Aetna Engineering
[Dealer]
Digital tachometer, model 8402, with 1/2" high red LED digits. Ideal for use in a shaded area like a wheel house or engine room. Guaranteed accurate to 1 RPM and gauge has an internal photo cel..... [2 Ads in past year]
Aetna Engineering
[Dealer]
Digital tachometers, model 8905, with 1/2" high black LCD digits. Ideal for use in bright sunlight. Tachometer available with or without digital hour-meter and guaranteed accurate to 1 RPM. Av..... [2 Ads in past year]