The DT-2234C+ Non-Contact Digital Optical Tachometer is an indispensable tool for automotive engineers, mechanics, and researchers alike. This innovative device offers both infrared motor measurement and data storage capabilities, providing engineers with the ability to accurately measure and record RPM readings of rotating machinery accurately. The 0.8s fast sampling rate ensures rapid and reliable measurements, even in high-speed applications. The ergonomic black button design ensures easy operation and quick access to data storage capabilities, enabling users to record and analyze their results at their leisure. This product is engineered to provide accurate, reliable, and consistent results, ensuring that users can trust their measurements and make informed decisions. The DT-2234C+ Non-Contact Digital Optical Tachometer is an essential addition to any workshop or research facility, offering both speed and convenience for users seeking to optimize their productivity and accuracy.