High Accuracy Diamond Tester Pen, Gemstone Identification Tool for Jewelers, Portable Gem Detector with Light & Beep Prompt
US$4.00
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by www.physiotherapie-handwerk.ch
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$4.00
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by www.physiotherapie-handwerk.ch
Free 30-day returns Details
Product details
| Management number | 237572219 | Release Date | 2026/07/10 | List Price | US$4.00 | Model Number | 237572219 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- All-in-One Ready-to-Use Kit: Comes with tester pen, leather storage pouch, stable testing platform, user manual and 9V battery—no extra purchase, usable right out of the box.
- Intuitive Gem Identification: Equipped with high-precision sensor, the tester displays different light numbers and beeps for various gems, easily distinguishing real diamonds/moissanite from glass, CZ, jade and crystal.
- Hassle-Free Simple Operation: Just 4 basic steps—load battery, preheat 30s, calibrate to the 4th mark, touch the metal panel and test with perpendicular probe; recalibrate for each new gem test.
- Clear Usage Scope: Specialized for non-metal gemstones like diamond, jade, agate and crystal; NOT for metal, gold, plastic or skin (metal leads to false beep due to thermal conductivity).
- Reliable Testing Tips & Support: Test in wind-free environment for accuracy, power off after use to save battery; free step-by-step video guide and professional customer service for any troubleshooting.
| ASIN | B0GJBCTKLQ |
|---|---|
| Batteries | 1 9V batteries required. (included) |
| Item Weight | 5 ounces |
| Manufacturer | Dyfizer |
| Item model number | RR-D |
| Product Dimensions | 5.31 x 0.87 x 1.57 inches |
Bestseller ranking
Asian
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form