Description
【Highly Sensitive 2 In 1 Contact & Non-Contact Measurement】Digital tachometer specializes in measuring rotational speed,linear speed and light source flicker frequency.It combines both non-contact and contact measurement modes for more flexible use.Non-contact mode uses photoelectric technology to detect some fast and unmeasurable objects,and the contact mode measures by tachometer directly touching the measured object,which is an excellent choice for dirty and dusty environments..【±0.5% High Accuracy Measurement & Auto Range】Digital tachometer has ±0.5% measurement accuracy and can effectively measure at a distance of 50-500mm(non-contact measurement)without touching the object measured,which can better ensure user safety.It measures rotational speed from 9.0 to 99999RPM for noncontact measurements,and from 1 to 19999RPM for contact measurements,with a wide range of measurement and high resolution,and it can automatically display the most appropriate test results value..【Data Storage/Hold Function & Low Battery Reminder】Tachometer has data memory function,which can automatically save the maximum value/minimum value/last value,and the instrument automatically saves the last value when the tachometer shuts down unexpectedly.In addition,it will automatically shut down if there is no operation for about 15 seconds,saving energy and power.When the battery is low,a low battery icon will appear on the screen to prompt the operator to replace the battery in time..【LCD Screen With Backlight & Humanized Keys&Anti-Slip Design】Tachometer adopts LCD backlit display screen,which can read clearly even in the dark environment.The keys of the tachometer are made of soft rubber material,which has a strong elastic touch and is not easy to fall off,which is convenient for long-term use and operation.The side of the instrument is designed with a non-slip strip,which is not only comfortable to hold,but also non-slip,preventing accidental falling during measurement..【Equipped With Replaceable Contact Probe & Wide Range Of Application】Digital tachometer RPM meter probe is detachable and equipped with four highly sensitive contact probes,which is suitable for measurement in different scenarios.Comes with a portable handbag,the tachometer can be put into the bag after each use,easy to carry and prevent loss and damage.Tachometers are widely used and are often used in manufacturing fields such as motors,fans,washing machines,automobiles,airplanes,and ships.
