---
product_id: 41528125
title: "Et18 RS Electronic Gold Tester by"
brand: "mizar"
price: "Rp148812"
currency: IDR
in_stock: false
reviews_count: 4
url: https://www.desertcart.id/products/41528125-et18-rs-electronic-gold-tester-by
store_origin: ID
region: Indonesia
---

# Accurate karat detection ≥10K 9V battery powered with low battery alert 2-second rapid karat test Et18 RS Electronic Gold Tester by

**Brand:** mizar
**Price:** Rp148812
**Availability:** ❌ Out of Stock

## Summary

> ⏱️ Test Gold Like a Pro—Fast, Accurate, Unmissable!

## Quick Answers

- **What is this?** Et18 RS Electronic Gold Tester by by mizar
- **How much does it cost?** Rp148812 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/41528125-et18-rs-electronic-gold-tester-by)

## Best For

- mizar enthusiasts

## Why This Product

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

## Key Features

- • **Pocket-Sized Power:** Compact, battery-operated design fits seamlessly into your professional toolkit.
- • **Trusted & Certified:** CE, RoHS, and UL certified for dependable performance you can count on.
- • **User-Friendly Testing:** Includes testing liquid and clear instructions for hassle-free, on-the-spot verification.
- • **Instant Karat Precision:** Get reliable gold purity results in just 2 seconds—no more guessing.
- • **Multi-Tone Gold Detection:** Confidently distinguish solid gold from plating, including green and pink gold variants.

## Overview

The ET-18 RS Electronic Gold Tester by Mizar is a compact, battery-powered device that delivers precise karat readings (≥10K) in just 2 seconds. It distinguishes solid gold from plating, including green and pink gold, and features a low battery indicator for uninterrupted use. Certified by CE, RoHS, and UL, it comes with testing liquid and detailed instructions, making it an essential tool for professionals seeking quick, reliable gold verification on the go.

## Description

For slightly more than the cost of a test acid kit, the ET-18 precisely determines gold karat values equal to or greater than 10K, 14K, and 18K. Pocket sized and battery operated. Features: Distinguishes gold plate from solid gold Also tests green and pink gold Tests in two seconds Low battery indicator Runs on one 9v battery

Review: Works good! - Works good! Tested a few items I knew were gold and some I knew were not. It did just fine.
Review: Love it! - It works great!!!

## Features

- Requires item preparation and use of testing liquid (included)
- Detailed instructions included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N0S29SN |
| Best Sellers Rank | #405,008 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #203 in Jewelry Gold Testers |
| Brand | Mizar |
| Color | Black |
| Date First Available | February 7, 2017 |
| Is Discontinued By Manufacturer | No |
| Item model number | ET-18 |
| Manufacturer | Mizar |
| Measurement Type | Ohmmeter or Voltmeter |
| Min. Operating Voltage | 9 Volts (DC) |
| Power Source | Battery Powered |
| Specification Met | CE, RoHS, UL |
| Style | Compact |

## Product Details

- **Brand:** Mizar
- **Color:** Black
- **Min. Operating Voltage:** 9 Volts (DC)
- **Power Source:** Battery Powered
- **Style:** Compact

## Images

![Et18 RS Electronic Gold Tester by - Image 1](https://m.media-amazon.com/images/I/31VQ7K0pTOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works good!
*by G***N on November 19, 2025*

Works good! Tested a few items I knew were gold and some I knew were not. It did just fine.

### ⭐⭐⭐⭐⭐ Love it!
*by D***E on October 30, 2025*

It works great!!!

### ⭐⭐⭐⭐⭐ Nothing
*by M***A on October 3, 2025*

It worked well

## Frequently Bought Together

- Mizar Et18 RS Electronic Gold Tester by
- Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones

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**Shop now:** [https://www.desertcart.id/products/41528125-et18-rs-electronic-gold-tester-by](https://www.desertcart.id/products/41528125-et18-rs-electronic-gold-tester-by)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-17*