TWTADE/ 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digits + Photoelectric Switch Sensor Distance 30CM NPN NO + Holder

Easy and simple to hook up. Red LED display is bright and easy to read. I’m counting Hoist Lifts so the prox sensor was much more sensitive than I needed so I connected the controller to a rotary limit switch using terminals 1&2 for the limit switch N/O and terminals 4&5 for the 120v power. Works perfectly!!

Good product

Was skeptical at first due to the cost and where I planned on using it, but after running it for over a year in an industrial environment (steel industry) I would highly recommend it as an alternative to manual counting. I have implemented the use of this device for counting steel finished bar leaving one of our cutting machines and it has yet to fail and has been fairly accurate. This is a very simple install (you may have to create your own box depending on location) just power in and power to the sensor from the counting unit. Great value for the cost!

The numbers can be read clearly it's versatile and can be used in many applications.

Screw in 5 wires, plug it in and it works perfectly. I am very surprised by the accuracy of the unit. It can tell the difference between different sized items. I am excited to tie this into my automation system.

this counter works ok but it does freeze up, I would not recommend if you have high quantities to count

For the price point its cheap and works well.

It was easy to attach it to the working table and all Components are working perfectly.