---
product_id: 47909629
title: "DIGITEN 4 Digital LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN Blue"
brand: "digiten"
price: "€ 33.70"
currency: EUR
in_stock: true
reviews_count: 6
category: "Digiten"
url: https://www.desertcart.ie/products/47909629-digiten-4-digital-led-tachometer-rpm-speed-meter-hall-proximity
store_origin: IE
region: Ireland
---

# DC 8-15V power range 0.56" bright blue LED display 5-9999 RPM measurement range DIGITEN 4 Digital LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN Blue

**Brand:** digiten
**Price:** € 33.70
**Availability:** ✅ In Stock

## Summary

> 🔵 Stay ahead of the RPM game with DIGITEN’s precision pulse!

## Quick Answers

- **What is this?** DIGITEN 4 Digital LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN Blue by digiten
- **How much does it cost?** € 33.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/47909629-digiten-4-digital-led-tachometer-rpm-speed-meter-hall-proximity)

## 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

- • **Plug & Play Hall Sensor:** Includes reliable Hall NPN proximity sensor with 10mm detection range for seamless installation.
- • **Compact & Durable Design:** Sleek M12mm cylindrical sensor and compact tachometer fit tight spaces and withstand daily use.
- • **Precision RPM Monitoring:** Accurately track machine speeds from 5 to 9999 RPM for ultimate control.
- • **Vibrant Blue LED Display:** Clear, easy-to-read 0.56" blue digits keep you informed at a glance.
- • **Wide Voltage Compatibility:** Operates smoothly on DC 8-15V, perfect for diverse industrial setups.

## Overview

The DIGITEN 4 Digital LED Tachometer is a compact, easy-to-install RPM speed meter featuring a bright 0.56" blue LED display and a Hall NPN proximity sensor. It measures speeds from 5 to 9999 RPM, operates on DC 8-15V, and is ideal for monitoring industrial machines like lathes, CNCs, and drills. Its precise detection and durable design make it a must-have for professionals seeking real-time machine performance insights.

## Description

Power requirement:DC 8-15V Measure range : 5-9999RPM. Clear zero: Automatic. Clear zero time:about 10s.the greater the RPM value,the longer the 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 open. Hall proximity model:NJK-5002C Appearance:M12mm cylinder. Detection range: 10mm Proximity output current: 200mA Detected objects: magnet Response frequency: 100HZ Tachometer dimension:72x36x20mm,panel cutout Dimension:68x33mm. Sensor dimention: M12x10x55mm. Sensor wiring:brown-Power+;blue-Power-;black-signal. Operating temperature: 0 to 50℃. Packaging include Tachometer x 1 Hall NPN proximity sensor x 1

Review: Great device to measure machine RPM - The device is easy to install and it came with instructions. You will need a suitable 12v power supply (I used an old network router's power supply) to provide 12v power to the device. I mounted the display in an aluminium enclosure to make it look neater and to protect the electronics. The device works well, however, it is a little slow to update its display especially when stopping the machine. Well worth fitting to a milling machine/lathe/pillar drill or similar.
Review: Easy to set up - Bought this to fit onto my wood lathe which had no speed read-out. The display unit is small enough to fit in a small ABS box, and the sensor lead is easily deployed

## Features

- Measure range: 5-9999RPM.
- Power requirement:DC 8-15V
- Come with hall sensor and magnet
- Display:BLUE 0.56" LED
- Monitor machine RPM, for example: Willing, Lathe, Spring, Wood, CNC, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00VKATA9G |
| Best Sellers Rank | 68,841 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 34 in Industrial Tachometers |
| Brand | DIGITEN |
| Country Of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 337 Reviews |
| Item Dimensions | 7.1 x 3.6 x 2 centimetres |
| Item Weight | 70 Grams |
| Item dimensions L x W x H | 7.1 x 3.6 x 2 centimetres |
| Item weight | 70 Grams |
| Manufacturer | DIGITEN |
| Material | PLA_(Polylactic_Acid), PE_(Polyethylene), Plastic |
| UPC | 713458679208 |
| Voltage | 12 Volts |

## Product Details

- **Brand:** DIGITEN
- **Material:** PLA_(Polylactic_Acid), PE_(Polyethylene), Plastic
- **Item dimensions L x W x H:** 7.1 x 3.6 x 2 centimetres
- **Item weight:** 70 Grams
- **Voltage:** 12 Volts

## Images

![DIGITEN 4 Digital LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN Blue - Image 1](https://m.media-amazon.com/images/I/71HppyWjEyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great device to measure machine RPM
*by J***P on 20 December 2022*

The device is easy to install and it came with instructions. You will need a suitable 12v power supply (I used an old network router's power supply) to provide 12v power to the device. I mounted the display in an aluminium enclosure to make it look neater and to protect the electronics. The device works well, however, it is a little slow to update its display especially when stopping the machine. Well worth fitting to a milling machine/lathe/pillar drill or similar.

### ⭐⭐⭐⭐ Easy to set up
*by M***E on 22 September 2023*

Bought this to fit onto my wood lathe which had no speed read-out. The display unit is small enough to fit in a small ABS box, and the sensor lead is easily deployed

### ⭐⭐ It works - ish
*by C***. on 5 July 2017*

Does not appear to be very acurate at low speeds, my lathe should on slow run at 750 revs but this reads1200, top end readings dont seem far out and why cant it come in an enclosed casing?

## Frequently Bought Together

- DIGITEN 4 Digital LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN Blue
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-14*