---
product_id: 789625632
title: "DIGITEN 4 Digital Blue LED Tachometer RPM Speed Meter + Hall Proximity Switch Magnet Sensor NPN + Sensor Mounting Holder for Lathe Conveyor Belt"
brand: "digiten"
price: "₨728"
currency: SCR
in_stock: true
reviews_count: 8
category: "Digiten"
url: https://www.desertcart.sc/products/789625632-digiten-4-digital-blue-led-tachometer-rpm-speed-meter-hall
store_origin: SC
region: Seychelles
---

# 5-9999 RPM range 0.56" Blue LED display Includes sensor + mounting bracket DIGITEN 4 Digital Blue LED Tachometer RPM Speed Meter + Hall Proximity Switch Magnet Sensor NPN + Sensor Mounting Holder for Lathe Conveyor Belt

**Brand:** digiten
**Price:** ₨728
**Availability:** ✅ In Stock

## Summary

> 🔵 Stay ahead of the curve with precision RPM insights!

## Quick Answers

- **What is this?** DIGITEN 4 Digital Blue LED Tachometer RPM Speed Meter + Hall Proximity Switch Magnet Sensor NPN + Sensor Mounting Holder for Lathe Conveyor Belt by digiten
- **How much does it cost?** ₨728 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/789625632-digiten-4-digital-blue-led-tachometer-rpm-speed-meter-hall)

## Best For

- digiten enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Refresh Rate:** Updates readings every 0.06 to 0.5 seconds, keeping you in sync with real-time performance.
- • **Robust Compatibility:** Operates on DC 8-15V and fits seamlessly on lathes, conveyor belts, and various motors.
- • **Precision RPM Tracking:** Accurately measures speeds from 5 to 9999 RPM, perfect for fine-tuning your machinery.
- • **Plug & Play Installation:** Comes with Hall proximity sensor, magnet, and L-shaped bracket for hassle-free setup.
- • **Vibrant Blue LED Display:** Clear 0.56-inch blue LED ensures instant readability even in dim workshop environments.

## Overview

The DIGITEN 4 Digital Blue LED Tachometer is a high-precision RPM speed meter designed for industrial and workshop use. Featuring a wide measurement range of 5-9999 RPM, a bright 0.56-inch blue LED display, and a Hall proximity sensor with magnet and mounting bracket, it offers quick installation and real-time RPM monitoring. Powered by DC 8-15V, it’s ideal for lathes, conveyor belts, and motor speed tracking, delivering reliable performance with a rapid refresh rate and user-friendly setup.

## Description

Specification Power requirement: DC 8-15V Measure range : 5-9999RPM. Clear zero: Automatic. Clear zero time: about 10s. The greater RPM value, the longer clear zero time. Refresh frequency: 0.2-0.5S@120-1200RPM; 0.25-0.06S@2400-9999RPM. Display: BLUE 0.56 inch LED Sign: Pusle signal, Hall NPN 3 wires normally closed. Hall proximity model: NJK-5002D Appearance: M12mm cylinder. Best Detection range: 2-3mm (Max: 10mm) Proximity output current: 200mA Detected objects: magnet Response frequency: 100HZ Tachometer dimension: 72x36x20mm, panel cutout Dimension: 68x33mm. Sensor dimention: M12x37mm. Sensor wiring: brown--Power+; blue--Power-; black--signal. Operating temperature: 0 to 50℃. Package includes Tachometer x 1 Hall NPN proximity sensor x 1 Magnet x 1L-shaped sensor mounting bracket x 1 Tips： 1.Please confirm that all the wires are connected correctly. 2. The direction of the magnet must be correct. If it is not correct, please flip the magnet. 3.The distance between the magnet and the sensor must be kept at 2-3mm (0.07"-0.12"). If you have any other questions, please feel free to contact us by email, we will definitely solve the problem for you.

Review: EXCELENT PRODUCT - It's installed and does what it promises. It works very well.
Review: Nice module. inexpensive, easy to mount (snap in). - I bought this to show my lathe's speed. It worked well. A little problem mounting the magnet. Instructions say south pole. I used a magnetic navigational compass to determine north/south of the provided magnet. When I mounted south pole toward the sensor, it didn't work. Turned it around and it did. I epoxied the magnet so unmounting was a nuisance. Connection was simple, just be sure to follow instruction on wire colors. Ground yourself when handling electronics to keep static zero.

## Features

- Measure range: 5-9999RPM.
- Power requirement:DC 8-15V
- Come with hall sensor, magnet and L-shaped bracket, which could be easy for installation
- Display:red 0.56" LED
- Measure varied motor RPM

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X4F8QVP |
| Best Sellers Rank | #28,205 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Industrial Tachometers |
| Brand | DIGITEN |
| Brand Name | DIGITEN |
| Customer Reviews | 4.4 out of 5 stars 690 Reviews |
| Item Weight | 0.09 Kilograms |
| Manufacturer | DIGITEN |
| Material | PLA_(Polylactic_Acid), PE_(Polyethylene) |
| Material Type | PLA_(Polylactic_Acid), PE_(Polyethylene) |

## Product Details

- **Brand:** DIGITEN
- **Item Weight:** 0.09 Kilograms
- **Manufacturer:** DIGITEN
- **Material:** PLA_(Polylactic_Acid), PE_(Polyethylene)

## Images

![DIGITEN 4 Digital Blue LED Tachometer RPM Speed Meter + Hall Proximity Switch Magnet Sensor NPN + Sensor Mounting Holder for Lathe Conveyor Belt - Image 1](https://m.media-amazon.com/images/I/61xlGkzEvXL.jpg)
![DIGITEN 4 Digital Blue LED Tachometer RPM Speed Meter + Hall Proximity Switch Magnet Sensor NPN + Sensor Mounting Holder for Lathe Conveyor Belt - Image 2](https://m.media-amazon.com/images/I/71nEXfs-nTL.jpg)
![DIGITEN 4 Digital Blue LED Tachometer RPM Speed Meter + Hall Proximity Switch Magnet Sensor NPN + Sensor Mounting Holder for Lathe Conveyor Belt - Image 3](https://m.media-amazon.com/images/I/815-e--W6kL.jpg)
![DIGITEN 4 Digital Blue LED Tachometer RPM Speed Meter + Hall Proximity Switch Magnet Sensor NPN + Sensor Mounting Holder for Lathe Conveyor Belt - Image 4](https://m.media-amazon.com/images/I/81Sx1AMvabL.jpg)
![DIGITEN 4 Digital Blue LED Tachometer RPM Speed Meter + Hall Proximity Switch Magnet Sensor NPN + Sensor Mounting Holder for Lathe Conveyor Belt - Image 5](https://m.media-amazon.com/images/I/81mpKeQvLXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ EXCELENT PRODUCT
*by G***O on December 4, 2025*

It's installed and does what it promises. It works very well.

### ⭐⭐⭐⭐⭐ Nice module. inexpensive, easy to mount (snap in).
*by D***E on November 19, 2024*

I bought this to show my lathe's speed. It worked well. A little problem mounting the magnet. Instructions say south pole. I used a magnetic navigational compass to determine north/south of the provided magnet. When I mounted south pole toward the sensor, it didn't work. Turned it around and it did. I epoxied the magnet so unmounting was a nuisance. Connection was simple, just be sure to follow instruction on wire colors. Ground yourself when handling electronics to keep static zero.

### ⭐⭐⭐⭐ works well
*by L***. on November 4, 2025*

worked well until magnet came off. Do you sell replacement magnets ?

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-23*