SKU: 3415133 ×1High-precision Infrared Laser Contact Tachometer Measuring InstrumentFeatures:.Non-contact design adopts photoelectric technology to measure some fast and unmeasurable objects, such as fans, motors, airplanes, propellers, cars, etc. Attach the reflective sticker (included with the product) to the subject before use, and operate the tachometer to detect..Contact type, in order to make the tachometer and the measured shaft can reliably contact the tachometer, is equipped with different contact probes(measuring line speed contact probes, speed contact probes).
You can choose the appropriate probe according to the measured object and install it on the input shaft of the tachometer. Note that contact measurement is dangerous. The screwdriver is designed with an all-aluminum integrated handle in a knurling pattern and a regular matte pattern (knurling pattern only on the button)..Intelligent Protection: When the motor's forward to reverse mode in the mutual conversion, it will start with 0.1s delay to protect the motor.
After two minutes of rotation, the motor will stop automatically and it will start if pressed again. The red indicator indicates light-in charging and the green means light-fully charged..360° Shadowless Light: Three inner bright LED lights are able to illuminate the entire work area. In power-saving mode, it will automatically turn off after lighting in three minutes.

