---
product_id: 104666143
title: "TWTADE/ 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digits + Photoelectric Switch Sensor Distance 30CM NPN NO + Holder"
brand: "twtade"
price: "R953"
currency: ZAR
in_stock: true
reviews_count: 12
category: "Twtade"
url: https://www.desertcart.co.za/products/104666143-twtade-110-220vac-led-auto-display-digital-counter-0-999999
store_origin: ZA
region: South Africa
---

# 110-240VAC universal power input 30cm photoelectric sensor range 6-digit high-bright LED display TWTADE/ 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digits + Photoelectric Switch Sensor Distance 30CM NPN NO + Holder

**Brand:** twtade
**Price:** R953
**Availability:** ✅ In Stock

## Summary

> 🔴 Count on Clarity: Bright, Reliable, and Ready to Track Your Success!

## Quick Answers

- **What is this?** TWTADE/ 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digits + Photoelectric Switch Sensor Distance 30CM NPN NO + Holder by twtade
- **How much does it cost?** R953 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/104666143-twtade-110-220vac-led-auto-display-digital-counter-0-999999)

## Best For

- twtade enthusiasts

## Why This Product

- Trusted twtade brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Outage Proof:** Retains your count data automatically during power cuts—never lose progress again.
- • **Plug & Play Versatility:** Supports both photoelectric NPN NO sensor and simple contact switches for flexible installation.
- • **Compact Industrial Design:** Sleek 57x40x85mm footprint fits seamlessly into any production or experimental setup.
- • **Precision Counting, Always:** Track up to 999,999 counts with crystal-clear 6-digit LED display for flawless accuracy.
- • **Effortless Setup & Mounting:** Includes sensor holder and US plug wire for quick, hassle-free deployment.

## Overview

The TWTADE 6-digit LED Auto Display Digital Counter combines a high-brightness LED screen with a 30cm photoelectric NPN NO sensor, powered by universal 110-240VAC input. Designed for industrial and experimental use, it features power-off memory to preserve counts, flexible sensor compatibility, and a compact form factor with included mounting hardware—perfect for professionals demanding precision and reliability in counting applications.

## Description

JDM11-6H series electronic accumulative counter, adopts low power integrated circuit, high bright LED Display with clear appearance. It has power off memory without machine damage. It is widely used to production line counting, flow counting, rotation counting, length counting, times counting and such occasions.

Review: Simple and Easy to install. - 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!!
Review: Solid counting setup! - So my little one got a hamster for Christmas. The kids named him Chorky. Fun fact about hamsters: they are corpuscular (awake at dawn and dusk) or nocturnal. So Chorky runs on his wheel darn near all....night....long. We all wondered, "how far is this little guy actually running? For a fat little rodent, he sure runs an unbelievable amount!" So I decided to make it into a little science experiment and a teaching project. I'll have the kid log and reset the revolutions daily for a couple of weeks. The hall effect sensor is 3-wire and threaded on its main body. The kit comes with a mounting bracket for the hall effect sensor, 2 washers and 2 nuts that thread on to the sensor body. The sensor itself has an LED light that blinks when it senses the magnet. The magnet is quite small and comes in a separate little baggie. One thing I noticed about the magnet is that the sensor would only pick up one side, not the other, so I'm glad I tested it out before mounting the magnet. I marked the side that the sensor picked up with a sharpie so that when I epoxied it to the little hamster wheel, I had it in the correct orientation. The base counting unit is simple, with 6 digits of good old fashioned clear bright 7 segment LED. I'm a fan of the "just ripped it out of a piece of industrial equipment" look. The rear has 5 terminals: 3 for the sensor and 2 for the 110VAC. Make sure you receive the correct voltage model, which is indicated by a filled in square on the label on top of the unit. In addition to the one I purchased, 110-240VAC, I noticed there are 3 other models: 12-24v DC, 36v DC, and 380v AC. These units use the indicated voltage, so for the 110-240 unit the included 2 blade wall outlet plug wires right up, no transformer / wall wart needed. Setup with this counter was a breeze. The included instructions were clear on how to wire the 5 terminals, for two power wires and either the included 3 wire hall effect sensor, or for a 2 wire simple contact switch. Either will trigger this counter, so it's flexible in its usage. Finally, I'm glad to know I'm not the only lunatic out there attaching an electronic counting rig to my kid's hamster wheel. I noticed when looking at another counter setup (similar base unit but with an optical sensor), somebody asked in the questions section if that setup would work for a hamster wheel. To that other soul asking that question: this! This is the setup you want!

## Features

- Product Name: Counter ；Power supply: AC110-240V ；Display range:0-999999 ；The meter retain the number automatically when power cut off.
- Product Name：photoelectric switch sensor ；Output State : NPN NO; Detection distance: 30CM .
- Product wiring: please refer to my picture; The picture show. Picture 5
- Overall dimension: 57mm*40mm*85mm ;Panel cutout dimension:51mm*27mm; Sensor head dimention: M18x70mm; Power lead: 1.5m(5ft), US plug.
- Package Content: 6 Digits red counter x 1; Photoelectric sensor x 1; Power plug wire x 1; Sensor mounting holder x 1;

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MVBZZFJ |
| Best Sellers Rank | #115,838 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,624 in Electrical Testing |
| Brand | TWTADE |
| Date First Available | January 16, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.705 ounces |
| Item dimensions L x W x H | 1.97 x 1.18 x 0.59 inches |
| Item model number | JSQ+GD 30mm |
| Manufacturer | TWTADE |
| Material | Plastic |
| Product Dimensions | 1.97 x 1.18 x 0.59 inches |
| Thread Type | Metric Coarse |
| UPC | 720643000129 |

## Product Details

- **Brand:** TWTADE
- **Item Weight:** 20 Grams
- **Item dimensions L x W x H:** 1.97 x 1.18 x 0.59 inches
- **Material:** Plastic
- **Thread Type:** Metric Coarse

## Images

![TWTADE/ 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digits + Photoelectric Switch Sensor Distance 30CM NPN NO + Holder - Image 1](https://m.media-amazon.com/images/I/319xH+HsZOL.jpg)
![TWTADE/ 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digits + Photoelectric Switch Sensor Distance 30CM NPN NO + Holder - Image 2](https://m.media-amazon.com/images/I/41+7L3ODPCL.jpg)
![TWTADE/ 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digits + Photoelectric Switch Sensor Distance 30CM NPN NO + Holder - Image 3](https://m.media-amazon.com/images/I/415OUCmyAbL.jpg)
![TWTADE/ 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digits + Photoelectric Switch Sensor Distance 30CM NPN NO + Holder - Image 4](https://m.media-amazon.com/images/I/41AyDoI8BDL.jpg)
![TWTADE/ 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digits + Photoelectric Switch Sensor Distance 30CM NPN NO + Holder - Image 5](https://m.media-amazon.com/images/I/41d-KBJOSrL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Will the sensor count RED strobe light flashes?**
A: It can't.

**Q: can it trigger an output after a certain count is reached?**
A: No it is not programmable.

**Q: can it count people?**
A: I don't see why not.  You will have to adjust the sensitivity on the back of the infrared laser.  They make models with a reflector which might be better at counting people.

**Q: Will this count bottles passing through a bottling line at maybe 10 bottles a minute?**
A: Yes,it depends spacing between each bottle.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple and Easy to install.
*by B***W on May 17, 2025*

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!!

### ⭐⭐⭐⭐⭐ Solid counting setup!
*by B***A on January 8, 2021*

So my little one got a hamster for Christmas. The kids named him Chorky. Fun fact about hamsters: they are corpuscular (awake at dawn and dusk) or nocturnal. So Chorky runs on his wheel darn near all....night....long. We all wondered, "how far is this little guy actually running? For a fat little rodent, he sure runs an unbelievable amount!" So I decided to make it into a little science experiment and a teaching project. I'll have the kid log and reset the revolutions daily for a couple of weeks. The hall effect sensor is 3-wire and threaded on its main body. The kit comes with a mounting bracket for the hall effect sensor, 2 washers and 2 nuts that thread on to the sensor body. The sensor itself has an LED light that blinks when it senses the magnet. The magnet is quite small and comes in a separate little baggie. One thing I noticed about the magnet is that the sensor would only pick up one side, not the other, so I'm glad I tested it out before mounting the magnet. I marked the side that the sensor picked up with a sharpie so that when I epoxied it to the little hamster wheel, I had it in the correct orientation. The base counting unit is simple, with 6 digits of good old fashioned clear bright 7 segment LED. I'm a fan of the "just ripped it out of a piece of industrial equipment" look. The rear has 5 terminals: 3 for the sensor and 2 for the 110VAC. Make sure you receive the correct voltage model, which is indicated by a filled in square on the label on top of the unit. In addition to the one I purchased, 110-240VAC, I noticed there are 3 other models: 12-24v DC, 36v DC, and 380v AC. These units use the indicated voltage, so for the 110-240 unit the included 2 blade wall outlet plug wires right up, no transformer / wall wart needed. Setup with this counter was a breeze. The included instructions were clear on how to wire the 5 terminals, for two power wires and either the included 3 wire hall effect sensor, or for a 2 wire simple contact switch. Either will trigger this counter, so it's flexible in its usage. Finally, I'm glad to know I'm not the only lunatic out there attaching an electronic counting rig to my kid's hamster wheel. I noticed when looking at another counter setup (similar base unit but with an optical sensor), somebody asked in the questions section if that setup would work for a hamster wheel. To that other soul asking that question: this! This is the setup you want!

### ⭐⭐⭐⭐⭐ Still working today
*by H***Y on June 11, 2025*

Good product

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-05*