SMART SENSOR Handheld Contact LCD Digital Tachometer Speedometer Tach Meter Wide Measuring Rang 0.5 ~ 19999 RPM

Features:
Adopts the MCU and electrooptical technology for contact measurement efficiently.
Wide measuring range and high resolution.
LCD display for clear indication.
Max./Min./LAST value measurement.
Equipped with the linear channel rate sensor, easy to measure the linear rate of wire, cable, etc.
Convertible accessories for different measurement.
Includes low battery indication and auto power off function.
Comes with a protective bag for easy storage.