---
product_id: 258260817
title: "DIGITEN 4 Digital Green LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN"
brand: "digiten"
price: "R$455"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/258260817-digiten-4-digital-green-led-tachometer-rpm-speed-meter-hall
store_origin: BR
region: Brazil
---

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

**Brand:** digiten
**Price:** R$455
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your RPM game with DIGITEN’s precision pulse!

## Quick Answers

- **What is this?** DIGITEN 4 Digital Green LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN by digiten
- **How much does it cost?** R$455 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/258260817-digiten-4-digital-green-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

- • **Plug & Play Power:** Operates on a flexible 8-15V DC power range, fitting effortlessly into your existing setup.
- • **Hall Sensor Included:** Comes with a reliable Hall proximity sensor and magnet for precise, contactless RPM detection.
- • **Compact & Lightweight:** Sleek 7.11 x 2.03 x 3.56 cm design weighing just 99g—engineered for space-conscious professionals.
- • **Precision RPM Tracking:** Accurately measures motor speeds from 5 to 9999 RPM for ultimate control.
- • **Universal Compatibility:** Works seamlessly with lathes, CNC machines, mowers, and more—your all-in-one RPM solution.

## Overview

The DIGITEN 4 Digital Green LED Tachometer is a compact, high-precision RPM speed meter featuring a wide measurement range of 5-9999 RPM. Powered by DC 8-15V, it includes a Hall proximity sensor and magnet for accurate, contactless speed detection. Its bright 0.56" red LED display ensures clear readings, making it ideal for lathes, CNC machines, mowers, and other motor-driven equipment.

## Description

DIGITEN 4 Digital Green LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN

## Features

- Measure range: 5-9999RPM.
- Power requirement:DC 8-15V
- Come with hall sensor and magnet
- Display:red 0.56" LED
- Application: Lathe, CNC, Mower, Spring, etc.Measure varied motor RPM.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DIGITEN |
| Brand | DIGITEN |
| Product Dimensions | 7.11 x 2.03 x 3.56 cm; 99.22 g |
| Item model number | 5823950920 |
| Manufacturer Part Number | RPM1204GHA |
| Voltage | 12 Volts |
| Item Weight | 99 g |

## Product Details

- **Brand:** DIGITEN
- **Material:** PLA_(Polylactic_Acid), PE_(Polyethylene)
- **Item dimensions L x W x H:** 7.1 x 2 x 3.6 centimeters
- **Item weight:** 3.5 Ounces
- **Voltage:** 12 Volts

## Images

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

## Available Options

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

## Questions & Answers

**Q: can you run the wires for power directly to the power switch on my wood lathe?**
A: Hello;   The requirement for the 4-digit counter is a DC voltage between 8 and 15 VDC.  Your switch, I presume, switches 120VAC to the lathe if you live in the U.S., and 240VAC if you live in Europe, England, or a few other countries.   It would make for a nice fireworks display if you connected this device to a higher AC voltage.
What I did was to buy a small 120VAC to 12VDC low current power supply, and it was about the size of a small box of matches, perhaps an inch (25mm) on the longest side.   The power supply and display come on with the switch, and report on my lathe's RPM just nicely.  I hope this helps, best of luck, Ken

**Q: what is the thread pitch of the Hall sensor threads**
A: 12 mm x 1 mm pitch.  Kind of an oddball size.  Hope this helps

**Q: Can I use a 3/16" or 1/4" dia. magnet that is longer, so I can drill a hole in a pulley, so it can't fly off?**
A: Your probably better off with a drop of 2 part epoxy or super glue.    By drilling the pulley and replacing with a different density material you may change the balance and induce vibration.   I just let the magnet hold it on my wood lathe shaft so far to 1200rpm.

**Q: I have a vfd suppling power to a 3 phase motor, the vfd has a terminal with 10vdc output connection but only allows 10ma is that enough power  to run**
A: Enough power to light up a small LED but nothing else.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.br/products/258260817-digiten-4-digital-green-led-tachometer-rpm-speed-meter-hall](https://www.desertcart.com.br/products/258260817-digiten-4-digital-green-led-tachometer-rpm-speed-meter-hall)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-29*