Data Storage Tachometer Recorder Tachometer Tachometer Speedometer Office Bedding making the whole vehicle more

making the whole vehicle more stable

this watch winder can be put on anywhere especially bedroom and office day and night

4、Limit setting：In the alarm voice mode

1s temperature measurement / abnormal temperature alarm / 12 national language broadcast

Large LCD screen backlit display

Data Storage Tachometer Recorder Tachometer Tachometer Speedometer Office Bedding making the whole vehicle moreShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Introduction: Using microcomputerMCUphotoelectricityNon contact measurement of rotational speed by semiconductor laser and other advanced technologies Wide measurement rangeHigh resolution Free switch between manual measurement and automatic measurementMore suitable for various specific uses High laser powerTwo gears adjustableIf you are generous, you will be far awayClose