[Non-contact Tachometer]: The digital tachometer can measure rotational speed without contact. It measures rpm with laser precision from 3 to 100,000 RPM, at distances ranging from 50mm to 500mm. Suitable for both large and small engines.
[High Precision]: The rpm meter offers instant readings with an accuracy of ±(0.05% + 1 RPM). The sampling time is just 0.8 seconds for speeds above 60 RPM.
[Multi-function]: The LED backlight enables easy reading of the RPM value, measurement mode, and battery status, even in the dark. It's convenient for storing the latest, minimum, and maximum readings.
[Wide Application]: This industrial-grade tachometer is suitable for measuring the speed of motors, fans, pumps, turbines, gears, and other rotating objects.
[Package Included]: The digital tachometer tool kit includes a tachometer, two 1.5V AAA batteries, two reflective markers, a carton box, and a user manual.