---
product_id: 36728476
title: "Magnet Tester, Made in America, Magnetic Pole Indicator"
brand: "az industries, inc."
price: "£25.69"
currency: GBP
in_stock: true
reviews_count: 4
category: "Az Industries, Inc."
url: https://www.desertcart.co.uk/products/36728476-magnet-tester-made-in-america-magnetic-pole-indicator
store_origin: GB
region: United Kingdom
---

# No batteries required Precise N/S polarity detection 100% Made in USA quality Magnet Tester, Made in America, Magnetic Pole Indicator

**Brand:** az industries, inc.
**Price:** £25.69
**Availability:** ✅ In Stock

## Summary

> 🧲 Know Your Poles, Own Your Tools — Made in the USA!

## Quick Answers

- **What is this?** Magnet Tester, Made in America, Magnetic Pole Indicator by az industries, inc.
- **How much does it cost?** £25.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/36728476-magnet-tester-made-in-america-magnetic-pole-indicator)

## Best For

- az industries, inc. enthusiasts

## Why This Product

- Trusted az industries, inc. brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Industry Standard:** Backed by AZ Industries’ 50+ years of manufacturing excellence
- • **Compact & Lightweight Design:** Portable 4.63 x 1 x 0.57 inch tool fits perfectly in any toolkit or classroom
- • **Durable American Craftsmanship:** Built to last with premium materials, proudly made in the USA
- • **Effortless, Battery-Free Operation:** Zero maintenance—just point and read, no power needed
- • **Instant Magnetic Pole Identification:** Clear 'N' or 'S' display window for quick, foolproof polarity reading

## Overview

This compact, battery-free magnet tester from AZ Industries offers a simple, reliable way to identify North and South poles with a clear indicator window. Crafted in the USA with durable materials, it’s perfect for professionals and educators seeking precision and quality in a portable tool.

## Description

Easy, Low Cost Tool to Test for North and South Poles. This pole detector is a simple, durable, and inexpensive way to determine North and South Pole...it doesn't get any simpler than this! Simply point the magnet tester at the magnetic pole and the indicator will show "N" or "S" in a window to determine polarity. Includes shipping! AZ Industries, Inc. has been in business for over 50 years making quality products.

Review: great little pole tester simple to use - I needed a pole tester and this thing filled the bill. Doesn't get any easier to use than this device. Has my highest recommendation.
Review: Delighted! Just what I needed and works on my mini magnets! - I love that this thing doesn't need any batteries. Why it's so pricey, I'm not sure. I'm sure you could make one or buy a magnet that has the north/south marked and use that...but it's about the same price. Very happy with this purchase.

## Features

- Simple, inexpensive pole indicator tool to determine North and South pole of magnets
- Pole detector is perfect for industrial, educational and classroom uses
- 100% Made in the USA! Don't settle for cheap imports. Buy American!
- No batteries needed
- High quality, durable tool says N or S in the window

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M72CZ1B |
| Best Sellers Rank | #380,866 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #223 in Indicators Stands & Magnetic Bases |
| Date First Available | November 5, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.58 ounces |
| Manufacturer | AZ Industries |
| Product Dimensions | 4.63 x 1 x 0.57 inches |

## Images

![Magnet Tester, Made in America, Magnetic Pole Indicator - Image 1](https://m.media-amazon.com/images/I/71tWeruU14L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ great little pole tester simple to use
*by B***N on November 12, 2024*

I needed a pole tester and this thing filled the bill. Doesn't get any easier to use than this device. Has my highest recommendation.

### ⭐⭐⭐⭐⭐ Delighted! Just what I needed and works on my mini magnets!
*by S***. on January 20, 2022*

I love that this thing doesn't need any batteries. Why it's so pricey, I'm not sure. I'm sure you could make one or buy a magnet that has the north/south marked and use that...but it's about the same price. Very happy with this purchase.

### ⭐⭐⭐⭐⭐ Best of all
*by A***R on November 21, 2016*

Wow, this is probably one of the simplest devices I've ever used. Just point the tip of the Pole Tester to the pole of the magnet and it gives you either a "N" or an "S" in the window indicating what magnetic pole you are pointing to. Best of all, no batteries ever! And I don't have to decipher any Red or Green lights and having to remove batteries if not used for any length of time. Nice product at a reasonable price, definitely worth it.

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**Shop now:** [https://www.desertcart.co.uk/products/36728476-magnet-tester-made-in-america-magnetic-pole-indicator](https://www.desertcart.co.uk/products/36728476-magnet-tester-made-in-america-magnetic-pole-indicator)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-01*