Smart Sensor Digital Tachometer Contact Motor RPM Meter Gauge Tach Speedometer 0.5 19999RPM AR925 LCD Display

Applying the MCU and electrooptical technology, can perform contact measurement of rotating & linear rolling speed efficiently. Solid structure built with electronic elements and light ABS plastic house. Low battery indication so you can know when need to replace the battery. Wider Measurement Range and High Resolution: This Digital Speed Tachometer can measure a wider range: 0.5-19999RPM, wide measuring range and high resolution LCD Display Allows Clear and Easy Reading: Our Digital Tachometer is equipped with large LCD display, which allows clear reading Equipped with convex channel lineal rate sensor, it is convenient for measuring the lineal rate of the wire, cable. ropes etc.