Optical and contact Tachometer

• Adopt microprocessor (mcu) chip, photoelectric technology, anti Interference technology, semiconductor laser and other advanced technologies to realize the [Non-contact measurement] and [Contact measurement].

• Wide measuring range and high resolution.

• Large-screen LCD display, clear reading, no parallax.

• Automatically store the maximum value UP, minimum value Dn and the last measurement

• Store about 500 measurement values at the same time, convenient for users to count

• and analyze the measurement data (The measurement data is automatically refreshed when you press [Measurement key]).

• When the battery voltage is too low, the meter displays the prompt symbol.

• Contact measurement and non-contact measurement, one meter for two purposes.

• Streamlined ergonomic shape design, make the meter body fit user' palm perfectly to insure more convenient and comfortable using.

• The structure is sturdy and delicate, and the whole machine adopts the Sub-components, the shell is made of light and strong ABS plastic. Beautiful appearance and simple operation.

• The meter has an automatic shutdown function, it will automatically shut down without operating the meter for five minutes!