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Item #:
77261278
Gemological Gem Refractometer with External Monochromatic Light source Gemstone
94% of respondents would recommend this to a friend
Item #:
77261278
TOP 332
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Imported from USA store
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Order now and get it around Saturday, November 14
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What Stands Out
Precision Measurement
Equipped with a high-sensitive refractometer, this tool provides accurate measurements of gemstone refractive indices, ensuring professional-grade assessments for jewelers and gemologists.
External Light Source
Includes a powerful external monochromatic light source that enhances visibility and accuracy, making it easier to analyze gemstones even in low-light environments.
User-Friendly Design
Designed for convenience, this refractometer features a clear scale and ergonomic build, ensuring effortless operation for both seasoned professionals and beginners in gemstone evaluation.
Product Details
- Holiday Return/Exchange Policy: For customers who purchase between now to December 25th, we will automatically extend the return/exchange date to January 31st. No restocking fee, no question ask, hassle free return. Gem Refractometer with External Light Source, Gemological Gemstones a.imagelink {color:#5e5c57;} a:hover.imagelink {color:#5e5c57;} a:visited.imagelink {color:#eee6d6;} a.imagelink img.auctionimage { border: 2px solid #5e5c57; } a:visited.imagelink img.auctionimage { border: 2px solid #eee6d6; }   Portable refractometer with easy to read viewer and scratch resistant lense with a rugged metal black or silver case. Measures Refractive Index (RI) from 1.3 to 1.81. 15mm eye piece and polarizing filter.Refractometers are tested for calibration at the factory, and again by us before we ship them to you. Minimum division: 0.01 Accuracy +/- 0.02 Size: 115 x 35 x 63 mm Weight: 12 oz Includes protective carrying case Instructions for use Polarizing FilterMonochromatic Light FilterFlashlight Light source(Operate with 1 AA battery) Refractometer Index Reference List (For 77 common gemstones, i.e. Calcite, Jadeite, Quartz etc.)  Optional Light Source, Can Be Purchased Separately. Payments are accepted through Paypal. We ship through USPS Priority Mail from Oregon, west part of the country should receive in 1-3 days,middle part and east part of the country should receive in 2-4 days! International: We charge the same shipping cost to all our customers worldwide(same shipping cost worldwide). Our default shipping is United State Postal Service First Class mail, it take 5-10 business days for delivery. we also offer faster shipping EMS which take 3-6 days. Handing time: 1 business day. For payment received before 14:00PDT, it will ship in the same day. We do Combined Shipment on any multiple purchases. We are pleased to grant a20% discount on the shipping cost of purchases more than item. Please feel free to contact us for discounted shipping costs when you buy multiple items from us. MyStoreMaps improve local and international eBay sales. We strive to offer the best price and the customer service. We promise to our customer this item is 30 days same like cash. We carry the life time warranty for the scopes we sell. If you don't like this item, we will issue a full refund including the shipping cost to you without asking any reason. Our goal is to place a profit margin of $1 ~ $3 per item and sell in volume. As such, the more you save the more we make. While the others are selling 1 item, we are selling 10 ~ 20 items due to our price reduction. Please use the Ask Seller A Question button. Please allow up to 24 hours for a response. Usually the buyer will get response in 6 hours. #aucsearchbutton{ background: url(https://ti2.auctiva.com/ti/cardboard/cardboard_search.gif) no-repeat; border: none; height: 45px; margin: 0pt; padding: 0pt; width: 140px; text-indent: -9999px; } #aucsearchform input#hint{ border:1px solid #9fa0a2; color:#666666; font-size:24px; height:36px; margin:10pt 15px 0pt 0pt; padding:8px 5px 0pt; position:relative; top:2px; width:250px; } .aucCounter a { text-decoration:none; }.aucCounter span:hover { text-decoration:underline; }.aucHiddenCounter { display:none; }.aucCounterOrangeText { color:#FB6D05; font-family:Arial; Font-size:13px; Font-weight:bold; }.aucCounterBlueText { color:#0068ac; Font-family:Arial; Font-size:11px; } Track Page Views WithAuctiva's FREE Counter
| Features | Automatic Temperature Compensation |
| Display | LED |
| Brand | Ade Advanced Optics |
| Height | 4.21" (10.69 cm) |
| Weight | 0.7 oz (19.85 grams) |
| Model | GL500 |
| Pieces | 1 |
Who Should Buy?
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Jewelry Professionals
Ideal for gemologists and jewelers who require precise measurements for authenticity and quality assessments of gemstones.
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Gemstone Enthusiasts
Perfect for hobbyists and collectors wanting to analyze and understand the refractive properties of their gemstone collections.
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Educational Institutions
Useful for universities and training programs focused on geology or gemology, providing practical learning tools for students.
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Casual Users
Not suitable for individuals looking for quick assessments as it requires careful calibration and technique to use correctly.
Product Description
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Customer Questions & Answers
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Question:
How to Shop Gemological Gem Refractometer with External Online From Ubuy?
Answer: It’s easy to shop Gemological Gem Refractometer with External online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is Gemological Gem Refractometer with External Available to Shop Online in Tonga?
Answer: Yes, at Ubuy Tonga this product is available for you to shop at a reasonable price. The Gemological Gem Refractometer with External is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
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“My experience was great I really liked the fact that i get my order delivered within the days promised. The packaging , the product, shipment everything was so good, trustworthy and fast. Definitely will shop again”
28 October 2026 · via Trustpilot
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“Very easy to order. The product was good quality. The delivery service was excellent, updates given so you knew what was happening.”
30 October 2026 · via Trustpilot
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“Good experience The product I ordered came as expected. What most impressed me in dealing with Ubuy is the communication and updates I received through the process. I knew exactly where and when my item was at all times until delivery. Well done!”
31 October 2026 · via Trustpilot
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“The package came very quickly and the shipping fee was extremely reasonable! Overall, the service as well as my experience of ordering from Ubuy was a very pleasant experience! Thank you so much!”
31 October 2026 · via Trustpilot
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Szilvia
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“Great service. Ordered an item coming from the USA which wasn't available in Ireland or even for delivery from the retailer and it had arrived within a few days. Very happy with the product and the service.”
31 October 2026 · via Trustpilot
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