Lutron DT-2234C Laser Tachometer is a digital tachometer that can measure rotation speeds of up to 99,999 RPM. It is accurate to ±0.025% + 1 digit and has a resolution of 0.1 RPM (≤1000 RPM). The DT-2234C also features a large LCD display, a laser pointer, and a memory recall function.

Applications: Automobiles, Airports, Ships, Vehicles, etc

Lutron DT-2268 Digital Tachometer is a portable device with multi-functions, in one instrument that combines Photo Tachometer know as non-contact tachometer and contact tachometer. This Digital Tachometer has Large LCD display with good amount of brightness and also has an advanced features like last value of maximum & minimum value will be stored into the memory automatically and can be obtained by pressing Memory call button.

Applications: HVAC compressors for industrial systems,  Airports, Ships, Automobiles, Vehicles, etc.