---
product_id: 682804777
title: "Envistia Mall Keychain Magnet for Testing Gold, Silver, Brass, Precious Metal & Jewelry, Non-ferrous metal verification"
brand: "envistia"
price: "NT$722"
currency: TWD
in_stock: false
reviews_count: 5
url: https://www.desertcart.tw/products/682804777-envistia-mall-keychain-magnet-for-testing-gold-silver-brass-precious
store_origin: TW
region: Taiwan
---

# Compact & portable design Instant metal verification Powerful magnetic detection Envistia Mall Keychain Magnet for Testing Gold, Silver, Brass, Precious Metal & Jewelry, Non-ferrous metal verification

**Brand:** envistia
**Price:** NT$722
**Availability:** ❌ Out of Stock

## Summary

> 🧲 Unlock the truth behind every metal – never get fooled again!

## Quick Answers

- **What is this?** Envistia Mall Keychain Magnet for Testing Gold, Silver, Brass, Precious Metal & Jewelry, Non-ferrous metal verification by envistia
- **How much does it cost?** NT$722 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/682804777-envistia-mall-keychain-magnet-for-testing-gold-silver-brass-precious)

## Best For

- envistia enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Thousands:** Rated 4.6/5 by nearly 800 users who rely on it for fast, reliable jewelry verification.
- • **Pocket-Sized Precision:** Slim 4x1.2x1.2 cm design fits effortlessly on your keychain for on-the-go testing.
- • **Versatile Metal Detector:** Accurately tests gold, silver, brass, and other non-ferrous metals to verify authenticity.
- • **Durable & Low Maintenance:** Easy to clean with a damp cloth; built to resist everyday wear without losing magnetism.
- • **Instant Metal Authentication:** Quickly distinguishes precious metals like gold and silver with magnetic response.

## Overview

The Envistia Mall Keychain Magnet is a compact, lightweight tool designed for quick and reliable testing of precious and non-ferrous metals such as gold, silver, and brass. Measuring just 4 x 1.2 x 1.2 cm and weighing 20 grams, it easily attaches to your keychain for instant metal verification anytime, anywhere. With a strong magnetic response and a 4.6-star rating from 794 users, it’s the go-to accessory for professionals and enthusiasts seeking fast, accurate jewelry and metal authenticity checks.

## Description

Buy Envistia Mall Keychain Magnet for Testing Gold, Silver, Brass, Precious Metal & Jewelry, Non-ferrous metal verification online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Love it __ works well on determining which coin is metal ( instant fast attachment ) or Silver ( non stick ).
Review: Small and compact it detects when jewelry is made out of a metal alloy or has any type of metal in it so it is great to determine if jewelry is real or fake.

## Features

- Care Instructions: Wipe clean with a damp cloth. Avoid exposure to strong magnetic fields.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B08QV75QMX |
| Customer reviews | 4.6 4.6 out of 5 stars (794) |
| Date First Available  | 4 July 2022 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | Kmt-2023 |
| Product Dimensions  | 4 x 1.2 x 1.2 cm; 20 g |

## Product Details

- **Color:** Silver
- **Material:** Aluminum,Brass
- **Theme:** Silver
- **Special Feature:** Magnetic
- **Included Components:** stainless steel split ring

## Images

![Envistia Mall Keychain Magnet for Testing Gold, Silver, Brass, Precious Metal & Jewelry, Non-ferrous metal verification - Image 1](https://m.media-amazon.com/images/I/31DEqKHV7TL.jpg)
![Envistia Mall Keychain Magnet for Testing Gold, Silver, Brass, Precious Metal & Jewelry, Non-ferrous metal verification - Image 2](https://m.media-amazon.com/images/I/31DMJDMjf0L.jpg)
![Envistia Mall Keychain Magnet for Testing Gold, Silver, Brass, Precious Metal & Jewelry, Non-ferrous metal verification - Image 3](https://m.media-amazon.com/images/I/31iw5vR7R8L.jpg)
![Envistia Mall Keychain Magnet for Testing Gold, Silver, Brass, Precious Metal & Jewelry, Non-ferrous metal verification - Image 4](https://m.media-amazon.com/images/I/41StdVJLeFL.jpg)
![Envistia Mall Keychain Magnet for Testing Gold, Silver, Brass, Precious Metal & Jewelry, Non-ferrous metal verification - Image 5](https://m.media-amazon.com/images/I/41V7hOVbSNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***B on 10 January 2026*

Love it __ works well on determining which coin is metal ( instant fast attachment ) or Silver ( non stick ).

### ⭐⭐⭐⭐⭐ Review
*by W***2 on 6 December 2025*

Small and compact it detects when jewelry is made out of a metal alloy or has any type of metal in it so it is great to determine if jewelry is real or fake.

### ⭐⭐⭐⭐⭐ Review
*by B***Y on 11 January 2026*

Works well. Simple and convenient.

## Frequently Bought Together

- Envistia Mall Keychain Magnet for Testing Gold, Silver, Brass, Precious Metal & Jewelry, Non-ferrous metal verification
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**Shop now:** [https://www.desertcart.tw/products/682804777-envistia-mall-keychain-magnet-for-testing-gold-silver-brass-precious](https://www.desertcart.tw/products/682804777-envistia-mall-keychain-magnet-for-testing-gold-silver-brass-precious)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-02*