In Stock
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In Stock
1 / 7
JZK Diamond Tester Pen Portable Precious Stone Gemstone Selector II V2
IN STOCK
£13.19Inc. VAT
Next-day delivery · £1.99
Order by 2pm for same-day dispatch · FREE over £35
Standard UK DeliveryFREE — get it by Sun 25 Oct – Wed 28 Oct
Sold by Bubble Booth ✓ (1)
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Delivery
Standard UK Delivery·3–5 daysFREE
Next Day UK Delivery·1 day·Free over £35£1.99
EU Delivery·7–14 days£12.99
Worldwide Delivery·14–28 days£19.99
Same-day dispatchOrder by 2pm, Mon–Fri
30-day returns30 days to change your mind
Buyer protectionEvery order covered
Secure paymentProcessed by Mollie
Details
About this item
Key Features
- Brand: JZK
- Type: Portable Electronic Diamond Tester Pen
- Applications: Diamond, sapphire, ruby, crystal, agate, jade, and other gems
- Testing Method: LED indicators with audible alert for real gemstones
- Power: Requires 1 x 9V battery (not included)
- Includes: Diamond tester, English quick start guide, black storage box
Specifications
- Product size: 16 x 4 x 2.2 cm
- Weight: 100 g
- Calibration: Pre-test setup required; see user instructions for single-light ready state
How to Use
- Insert battery, remove probe cover, switch on, ensure one light is lit before testing
- Calibrate as described for different gemstones before testing other gems
- Maintain 90-degree angle between probe and tested object; avoid testing metal
Notes
- Test results are indicated by the number of illuminated lights and beep patterns
- For Diamond testing, align according to interior temperature and weight guidelines provided in the manual
If you have questions or need assistance with tests, please contact us for support.
Details
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Every offer is covered by UKyard buyer protection and 30-day returns.
Condition Brand new
Free UK delivery · 3–5 days
Get it by Sun 25 Oct – Wed 28 Oct
£13.19
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