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- Mizar Et18 RS Electronic Gold Tester by
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Item #:
36641526
Mizar Et18 RS Electronic Gold Tester by
87% of respondents would recommend this to a friend
Item #:
36641526
XAF 114270
Price Details
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*All items will import from US
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In stock
Imported from USA store
QTY:
Only 17 items left in stock.
Order now and get it around Friday, September 11
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Distinguishes gold plate from solid gold and accurately determines gold karat values equal to or greater than 10K, 14K, and 18K.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Precise Measurements
Equipped with advanced electronic technology, the ET18 RS ensures accurate testing for gold purity, helping users avoid costly mistakes in purchasing.
User-friendly Interface
Designed with simplicity in mind, the intuitive display allows both novices and professionals to operate quickly, making gold testing accessible to everyone.
Compact and Portable
Lightweight and easily portable, the ET18 RS is ideal for jewelers and gold traders, facilitating on-the-go testing without sacrificing reliability or accuracy.
Product Details
| Power Source | Battery Powered |
| Minimum Operating Voltage | 9 volts_of_direct_current |
| Measurement Type | Ohmmeter or Voltmeter |
| Style Name | Compact |
| Color | Black |
| Specification Met | CE, RoHS, UL |
| Brand Name | Arikit |
| Model | ET-18 |
| Unit Count | 1 Count |
| Manufacturer | Mizar |
| Part Number | 8263910 |
| Brand | Arikit |
| Style | Compact |
| Min. Operating Voltage | 9 volts_of_direct_current |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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Jewelry Appraisers
Ideal for professionals needing quick and accurate testing of gold purity in various jewelry items and pieces.
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Gold Buyers
Beneficial for pawn shops or gold buyers to verify gold authenticity before transactions, ensuring fair deals.
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Hobbyist Collectors
Great for individuals who collect gold items and want to confirm their investments are genuine and valuable.
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Beginners
Not suitable for those without experience in using electronic testers, as it may lead to inaccurate readings.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the ET18 RS Electronic Gold Tester used for?
Answer: The ET18 RS Electronic Gold Tester is designed to accurately assess the purity of gold items. It uses advanced electronic technology to provide precise readings of gold karats, making it an essential tool for jewelers, pawnbrokers, and collectors. By applying a testing solution to the gold surface, the device gives a digital readout of the karat value, ensuring that users can confidently verify the quality of their gold. This is particularly useful in scenarios where authenticity is crucial, such as during selling or appraising gold jewelry. -
Question:
How does the ET18 RS tester work?
Answer: The ET18 RS tester operates through a non-destructive testing method that involves applying a specially designed acid to the gold item. When the acid contacts the gold, the tester assesses the reaction and produces a digital output indicating the karat level. This system eliminates the need for physical scraping or damaging the item. Its ease of use makes it suitable for quick evaluations in various settings, including retail stores or home use, allowing users to verify gold purity without extensive training. -
Question:
Is the ET18 RS suitable for testing gold jewelry?
Answer: Yes, the ET18 RS is specifically designed for testing gold jewelry, including rings, necklaces, and bracelets. Its reliable electronics can accurately determine the karat of various gold alloys, whether they are 10K, 14K, 18K, or 22K. Jewelers often rely on this tool to ensure that the products they offer meet quality standards, providing peace of mind to both sellers and customers in the jewelry market. -
Question:
Can the ET18 RS test other metals besides gold?
Answer: The ET18 RS primarily focuses on gold testing, but it can also provide readings for other related precious metals like platinum and silver, depending on the specific model specifications. However, its main functionality is geared towards gold purity. Users in the jewelry industry often use it to confirm metal authenticity before purchase or appraisals, ensuring they are dealing with legitimate materials, thus expanding its utility beyond just gold. -
Question:
What are the display features of the ET18 RS?
Answer: The ET18 RS is equipped with a clear digital display that showcases the karat results in an easy-to-read format. It generally features backlighting for visibility in low light conditions, enhancing usability in various environments. This user-friendly display allows for quick interpretation of test results, making it ideal for quick assessments in jewelry stores or trade shows where immediate feedback is essential. -
Question:
How accurate is the ET18 RS Electronic Gold Tester?
Answer: The ET18 RS is known for its high accuracy, typically providing readings with a minimal margin of error. Its electronic testing method eliminates many variables that can lead to inaccuracies in traditional acid testing. For jewelers and collectors, this precision is critical, particularly when distinguishing between similar karats or verifying authenticity immediately before a purchase or sale. -
Question:
What accessories come with the ET18 RS Electronic Gold Tester?
Answer: Typically, the ET18 RS Electronic Gold Tester includes testing acids, a user manual, and possibly cleaning supplies to maintain the device. These accessories enhance user experience by providing everything necessary for effective testing right out of the box. It is useful in ensuring that users can seamlessly start their testing process without needing additional purchases, which can be especially beneficial for those starting in the jewelry business. -
Question:
Is the ET18 RS portable for travel?
Answer: Yes, the ET18 RS is designed with portability in mind, usually coming in a compact size that makes it easy to carry to various locations, including trade shows or exhibitions. Its lightweight construction and durable casing allow for hassle-free transport without worrying about damaging the device. Professionals in the jewelry industry often appreciate its portability, enabling them to conduct on-the-go testing whenever needed. -
Question:
What is the calibration process for the ET18 RS?
Answer: Calibration of the ET18 RS is typically straightforward and involves using a calibration piece or following specific instructions in the user manual. This ensures ongoing accuracy and reliability of the results. Regular calibration is essential for professionals who rely on precise readings for transactions or appraisals, as it helps maintain confidence in the device's outputs over time. -
Question:
Where can I buy the ET18 RS Electronic Gold Tester in Central African Republic?
Answer: You can purchase the ET18 RS Electronic Gold Tester through Ubuy, a reliable online platform that offers a wide variety of products, including electronic testing devices. Ubuy provides a seamless shopping experience and delivery services, ensuring that you get your gold tester conveniently. Whether for personal use or professional needs, shopping at Ubuy ensures you have access to quality products like the ET18 RS.
Arikit Gold Testers Editorial Review
Mizar Et18 RS Electronic Gold Tester is a compact and battery-powered device designed for measuring gold quality accurately. However, some users have raised concerns about its limitations in testing gold plating, as it may mistakenly register plated jewelry as solid gold. The device operates at a minimum voltage of 9 volts and is certified with CE, RoHS, and UL standards, ensuring reliability. While many found it effective for authenticating their gold pieces, there are mixed reviews regarding its accuracy with lower karat items. Overall, it's a useful tool for enthusiasts and professionals, though caution is advised for plated items.
Customer Reviews & Ratings
12 customers ratings
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5 Star
65%
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4 Star
7%
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3 Star
11%
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2 Star
17%
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1 Star
0%
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Pros
- Compact and lightweight design
- Battery powered for convenience
- Reliable for measuring solid gold
- Meets CE, RoHS, and UL standards
- Easy to use for quick tests
Cons
- May inaccurately test gold-plated jewelry
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XAF 114270
Order now and get it around Friday, September 11
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 17 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Accurately determines gold karat values equal to or greater than 10K, 14K, and 18K.
- Distinguishes gold plate from solid gold
- Tests green and pink gold
- Quick testing in two seconds
- Convenient low battery indicator
- Pocket-sized and battery operated for portability
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