---
product_id: 253279308
title: "ET30"
brand: "triplett"
price: "₨11417"
currency: LKR
in_stock: null
reviews_count: 8
url: https://www.desertcart.lk/products/253279308-et30
store_origin: LK
region: Sri Lanka
---

# AC/DC compatibility Low battery alert Non-contact detection ET30

**Brand:** triplett
**Price:** ₨11417
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Unleash the Power of Detection!

## Quick Answers

- **What is this?** ET30 by triplett
- **How much does it cost?** ₨11417 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/253279308-et30)

## Best For

- triplett enthusiasts

## Why This Product

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

## Key Features

- • **Battery Included:** Comes with (2) AAA batteries for immediate use.
- • **LED Flashlight Included:** Illuminate your workspace for enhanced visibility.
- • **Built-in Self-Test Magnet:** Ensures reliability with a self-check feature.
- • **Versatile Testing Capabilities:** Ideal for solenoid valves in pneumatic/hydraulic systems and audio speaker coils.
- • **Instant Magnetic Field Detection:** Quickly identifies AC magnetic fields and DC/Permanent magnets.

## Overview

The TriplettET30 Non-Contact Magnetic Field Detector is a cutting-edge tool designed for professionals needing to quickly and accurately identify magnetic fields. With its ability to detect both AC and DC magnetic fields, built-in self-test magnet, and convenient LED flashlight, this device is perfect for testing solenoid valves and audio speaker coils. Plus, it includes batteries, so you can get started right away!

## Description

Triplett ET30 Non-Contact Magnetic Field Detector - AC/DC/Permanent

## Features

- Non-Contact Detector quickly determines the presence of magnetic fields (AC magnetic fields and DC/Permanent magnets)
- Test solenoid valves in pneumatic/hydraulic control equipment and audio speaker coils
- Built-in self-test magnet and LED flashlight
- Low battery indicator
- Includes (2) AAA batteries
- This is only a magnetic field/magnet tester NOT a non-contact voltage (NCV) detector

## Product Details

- **Brand:** Triplett
- **Power Source:** Battery Powered
- **Color:** ET30
- **Item Weight:** 0.2 Pounds
- **Item dimensions L x W x H:** 3.5 x 1.5 x 10.5 inches

## Images

![ET30 - Image 1](https://m.media-amazon.com/images/I/71OirPk4GyL.jpg)
![ET30 - Image 2](https://m.media-amazon.com/images/I/61wktbeyGeL.jpg)
![ET30 - Image 3](https://m.media-amazon.com/images/I/71WE9QaotvL.jpg)
![ET30 - Image 4](https://m.media-amazon.com/images/I/91oXXBu760L.jpg)
![ET30 - Image 5](https://m.media-amazon.com/images/I/71RxqKxizyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Magnetic Personality
*by T***E on April 12, 2025*

Pretty handy, when you need it. Worked for my application. May never use again in your lifetime. Can use a compass to do the same thing.

### ⭐⭐⭐⭐⭐ Reliable Magnetic Field Detector
*by M***  on July 5, 2025*

This detector is quick and accurate, detecting both AC/DC and permanent magnetic fields. Compact and easy to use, it’s perfect for troubleshooting electrical systems. Great value for the price!

### ⭐ Not clear instructions, device did not work.
*by R***G on December 22, 2024*

The pen did not detect either AC or DC on a consistent basis, very unreliable. Instructions are not clear on either battery installation or use of device. I gave it 2 stars because the flashlight part worked well. The package cannot be used again, it had to be cut to open, and thus is not eligible for return. Changed review to 1 star, the flashlight even stopped working. You get what you paid for, or less, with this item. Do not buy!

## Frequently Bought Together

- Triplett ET30 Non-Contact Magnetic Field Detector - AC/DC/Permanent
- Extech MD10 Non-Contact Magnet Detector with Built-in Flashlight
- Solenoid Valve Magnet Tool #TLMKC, Solenoid Valve Troubleshooting Magnet 18 mm, Fits All Common Industry Valves, Solenoid Magnet

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**Shop now:** [https://www.desertcart.lk/products/253279308-et30](https://www.desertcart.lk/products/253279308-et30)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-26*