---
product_id: 411195196
title: "ARCELI Diamond Tester Pen-High Accuracy Jewelry Diamond Tester＋60X Mini LED Magnifying, Professional Diamond Detector for Novice and Expert, Thermal Conductivity Meter"
brand: "arceli"
price: "€ 6.39"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/411195196-arceli-diamond-tester-pen-high-accuracy-jewelry-diamond-tester-60x
store_origin: SK
region: Slovakia
---

# High Accuracy Battery Powered 60X Magnification ARCELI Diamond Tester Pen-High Accuracy Jewelry Diamond Tester＋60X Mini LED Magnifying, Professional Diamond Detector for Novice and Expert, Thermal Conductivity Meter

**Brand:** arceli
**Price:** € 6.39
**Availability:** ✅ In Stock

## Summary

> 💎 Unleash Your Inner Gemologist!

## Quick Answers

- **What is this?** ARCELI Diamond Tester Pen-High Accuracy Jewelry Diamond Tester＋60X Mini LED Magnifying, Professional Diamond Detector for Novice and Expert, Thermal Conductivity Meter by arceli
- **How much does it cost?** € 6.39 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/411195196-arceli-diamond-tester-pen-high-accuracy-jewelry-diamond-tester-60x)

## Best For

- arceli enthusiasts

## Why This Product

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

## Key Features

- • **Precision Testing:** Experience fast and accurate diamond testing with our high-precision technology.
- • **Portable Convenience:** Compact and battery-powered for on-the-go testing and inspection.
- • **User-Friendly Design:** Effortlessly identify real diamonds with sound and light indicators.
- • **Comprehensive Package:** Includes everything you need: diamond tester, magnifier, and user manual.
- • **Versatile Magnification:** Explore gemstones, coins, and more with a powerful 60X LED magnifier.

## Overview

The ARCELI Diamond Tester Pen is a professional-grade tool designed for both novices and experts, offering high accuracy in diamond testing through thermal conductivity. It features a 60X LED magnifier for detailed inspections and is powered by a 9V battery (not included). The package includes the tester, magnifier, and user manual, making it an essential tool for anyone passionate about gemstones.

## Description

Specification:Name: Diamond TesterMaterial: Plastic + MetalColor: BlackSize: 160 x 40 x 23 mmPower Supply: Powered by 9V battery (not included)How To Test Diamond:1. Put the 9V battery in. After use, turn off the power.2. Turn on the switch.Make sure only 1 light is lighting up on the scale. Wait few seconds for the probe to heat up until Lamp on ready OK.3. Turn on the lights numbers corresponding to the indoor temperature and diamond weight. Start test diamond, no need to adjust the switch switch.4. Use the diamond discriminator probe to make 90-degree contact with the measured object, and observe the indicator light change. It needs a little bit of force to stop it on the diamond surface and make full contact.If unsuccessful, please repeat step 2.Test result analysis:If lights>= 9 and have sounds, it is true diamond.If lights<9 and no sounds, it is not diamond.If lights is 7 or 8, it is true crystal.If lights is 6 or 7, it is true jade.If lights is 4 or 5, it is glass.Precautions:1. The battery temperature is lower than 10 degrees Celsius, which seriously affects the use time2. After powering on, turn the wheel to keep 4 green lights on to finish the Initialization. Otherwise you will get inaccurate results3. When testing diamond, your right index finger must keep touching the metal panel on the back of the tester.4. The operating temperature is within the range of 10-35 degrees Celsius, and the humidity is below 80%5. Don't wear gloves6. Don't detect metal7. Best to measure in no wind conditionsPackage Includes:1 * Jewelry Diamond Tester1 * 60X Mini LED Magnifying

## Features

- 【High Accuracy Diamond Tester】This diamond tester is designed for fast, accurate and safe diamond testing, not harmful to diamonds.
- 【Easy to Use】Real Diamond will Emits sounds and lights >=9. Fake crystal, such as cubic zirconium ( CZ ), crystal, glass will be no sounds and lights <9.
- 【60X LED Magnification】60x led magnification with battery, suitable for gemstones, coins, antiques, stamps, reading, inspection, etc.
- 【Package Includes】1 x diamond tester, 1 x 60X Mini LED Magnifying,1 x user manual. This diamond tester uses DC9V battery (NOT included).
- 【Aftersales】Please read the instructions and detailed description before use. If you have any problem about the diamond tester pen, please feel free to contact us!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ARCELI |
| Part Number | T2028 |
| Package Dimensions | 24.9 x 9.4 x 3.5 cm; 140 g |
| Manufacturer reference | T2028 |
| Colour | Black |
| Power Source | Battery Powered |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 140 g |

## Product Details

- **Brand:** ARCELI
- **Power source:** Battery Powered
- **Colour:** Black
- **Item weight:** 0.14 Kilograms
- **Lower temperature rating:** 10 Degrees Celsius

## Images

![ARCELI Diamond Tester Pen-High Accuracy Jewelry Diamond Tester＋60X Mini LED Magnifying, Professional Diamond Detector for Novice and Expert, Thermal Conductivity Meter - Image 1](https://m.media-amazon.com/images/I/711La4ksjkL.jpg)
![ARCELI Diamond Tester Pen-High Accuracy Jewelry Diamond Tester＋60X Mini LED Magnifying, Professional Diamond Detector for Novice and Expert, Thermal Conductivity Meter - Image 2](https://m.media-amazon.com/images/I/61EQNQd8AFL.jpg)
![ARCELI Diamond Tester Pen-High Accuracy Jewelry Diamond Tester＋60X Mini LED Magnifying, Professional Diamond Detector for Novice and Expert, Thermal Conductivity Meter - Image 3](https://m.media-amazon.com/images/I/711av9OOUFL.jpg)
![ARCELI Diamond Tester Pen-High Accuracy Jewelry Diamond Tester＋60X Mini LED Magnifying, Professional Diamond Detector for Novice and Expert, Thermal Conductivity Meter - Image 4](https://m.media-amazon.com/images/I/71MVktCEMkL.jpg)
![ARCELI Diamond Tester Pen-High Accuracy Jewelry Diamond Tester＋60X Mini LED Magnifying, Professional Diamond Detector for Novice and Expert, Thermal Conductivity Meter - Image 5](https://m.media-amazon.com/images/I/61DslZTzz6L.jpg)

## Frequently Bought Together

- ARCELI Diamond Tester Pen-High Accuracy Jewelry Diamond Tester＋60X Mini LED Magnifying, Professional Diamond Detector for Novice and Expert, Thermal Conductivity Meter
- Amazon Basics 9 Volt Everyday Alkaline Batteries, 4 Count (9V/6LR61) (Appearance may vary)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-25*