Digital, non-contact tachometer with built-in laser for fast and accurate contact-free measurements of revolutions per minute and surface speed of rotating objects. - USB-Schnittstelle inklusive Software - Two test modes: Rotation speed mode (unit: UPM) & count mode (unit: REV (revolutions)) - Wide measuring range and high resolution - Digital LCD display and backlighting - Integrated memory shows MIN. and MAX. values and the last saved value - Battery level indicator/auto-ranging - Data hold - Automatic shut-off Technical data: Measuring functions: Revolutions per minute, count mode Measurement range: Rotation speed: 10 - 99 rpm / ±0.03% 100 - 999 rpm / ±0.04% +2 1000 - 9999 rpm / ±0.04% +2 10000 - 99999 rpm / ±0.04% +2 Count mode: 0 - 99999 Maximum input frequency: 10 kHz Measurement distance: 50 mm ... 200 mm Display range: 99999 counts Supplied accessories: Batteries and manual Laser: Class: 2 Operating voltage: 4x 1.5V LR06 batteries Dimensions (WXHXD): 184 x 56 x 34 mm Weight: 100 g https://elecena.pl/product/18463863/ut372-digital-tachometer-5-digit-usb 2021-05-15 https://elecena.pl/product/18463863/ut372-digital-tachometer-5-digit-usb 2025-02-08