4 Digital LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN DC 8-24V 40mA 10-9999RPM for Lathes Conveyor Belts RPM Speed Measurement(Green)

The 4 Digital LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor is a must-have for anyone looking to measure the speed of an object in motion.

With its high accuracy and ease of use, this tachometer is perfect for a variety of applications, including automotive, industrial, and more.

The product features a large, clear display that shows the speed reading in digits, making it easy to read from a distance.

Additionally, the tachometer comes with a Hall proximity switch, which allows for accurate detection of the object's speed without any errors.

The product is also compact and lightweight, making it easy to carry around.

Overall, this tachometer is an excellent choice for anyone looking to measure the speed of an object in motion with ease and accuracy.