4 Digital Green LED Tachometer RPM Speed Meter + Proximity Switch Sensor NPN
A part of the review has been auto-translated.
Completer package arrived well packed and double wrapped by courier. Very fast delivery. This product came in there own plastic bags consisting the senor and magnet (in a zip bag) and the display and cable in a bag in a box. Tested them on my lathe at a known speed and got a happy comparison . Both work. Display is easy to read. Good price Wiring - pin 1 and brown wire connected to + power pin 2 connected to - power pin 3 connected to blue wire pin 4 empty pin 5 connected to black wire Will enjoy using them. Thank you
Получил датчики долго не отписывал хотел проверить работу по факту ! после установки и подключения всё работает исправно..Да же после случайного замыкания проводов, продолжает работать!!! меня порадовало..значит есть защита.