---
product_id: 253279308
title: "ET30"
brand: "triplett"
price: "€ 34.34"
currency: EUR
in_stock: true
category: "Triplett"
url: https://www.desertcart.sk/products/253279308-et30
store_origin: SK
region: Slovakia
---

# Low battery indicator + includes 2 AAA batteries Built-in LED flashlight for precision in low light Detects AC/DC & permanent magnetic fields instantly ET30

**Brand:** triplett
**Price:** € 34.34
**Availability:** ✅ In Stock

## Summary

> 🧲 Stay ahead of the magnetic curve—detect with confidence, anytime, anywhere!

## Quick Answers

- **What is this?** ET30 by triplett
- **How much does it cost?** € 34.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/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 Life Confidence:** Low battery indicator plus included AAA batteries keep you powered
- • **LED Flashlight Included:** Illuminate tight spaces and dark environments with ease
- • **Versatile Industrial Use:** Tests solenoid valves, relays, and speaker coils effortlessly
- • **Built-in Self-Test Magnet:** Ensures your detector is always ready to perform
- • **Instant Magnetic Field Detection:** Non-contact sensing for quick, accurate diagnostics

## Overview

The Triplett ET30 is a compact, battery-powered magnetic field detector designed for professionals who demand quick, non-contact detection of AC, DC, and permanent magnets. Featuring a built-in self-test magnet, LED flashlight, and low battery indicator, it’s ideal for testing solenoid valves, relays, and speaker coils in industrial and automotive settings. Ready to use out of the box with included AAA batteries and backed by a 1-year warranty.

## Description

The Triplett ET30 Magnetic Field Detector quickly determines the presence of magnetic fields (AC/DC/Permanent). It can test solenoid valves in pneumatic/hydraulic control equipment, relays with coils, electrically controlled solenoid valves in vehicles/machinery/oil burners, and audio speaker coils. It features a built-in self test magnet, LED flashlight, and a low battery indicator. Includes (2) AAA batteries.

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BTQ4YSZ |
| Best Sellers Rank | #106,271 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #160 in Circuit Testers |
| Brand Name | Triplett |
| Color | ET30 |
| Customer Reviews | 3.7 3.7 out of 5 stars (95) |
| Included Components | ET30 Magnetic Field Detector, AAA Batteries (2) |
| Item Dimensions | 3.5 x 1.5 x 10.5 inches |
| Item Weight | 3.2 ounces |
| Lower Temperature Rating | 32 °F |
| Manufacturer | Triplett Test Equipment and Tools |
| Measurement Type | Magnetic Field Detector |
| Model | ET30 |
| Number of Items | 1 |
| Part Number | ET30 |
| Power Source | Battery Powered |
| Style Name | Standard |
| UPC | 614395002336 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 104 °F |
| Warranty Description | 1-Year Manufacturer |

## Product Details

- **Brand:** Triplett
- **Color:** ET30
- **Item Weight:** 3.2 ounces
- **Power Source:** Battery Powered
- **Style:** Standard

## Images

![ET30 - Image 1](https://m.media-amazon.com/images/I/41CGhDYc4jL.jpg)

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

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

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-09-06*