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💎 Test with confidence, flaunt with pride!
The HOMYY Diamond Testing Kit is a portable, battery-powered electronic pen designed to accurately identify real diamonds using thermal conductivity technology. Featuring LED and audio alerts, it supports multi-stone calibration and comes with a carrying case and user manual, making it an essential tool for jewelers and gemstone enthusiasts seeking reliable, on-the-go authenticity verification.
| ASIN | B07QL5FQPY |
| Best Sellers Rank | 221,380 in DIY & Tools ( See Top 100 in DIY & Tools ) 533 in Multi Testers |
| Brand | HOMYY |
| Colour | black |
| Customer Reviews | 4.1 4.1 out of 5 stars (232) |
| Item Dimensions | 32 x 10 x 8 centimetres |
| Item Weight | 0.01 Kilograms |
| Manufacturer | HOMYY |
| Measurement Type | Thermal Conductivity |
| Minimum Operating Voltage | 9 Volts |
| Power Source | Battery Powered |
| Specification Met | CE, IEC 1010, UL |
| Style Name | Tragbar |
| UPC | 697180508589 |
| Upper Temperature Rating | 35 Degrees Celsius |
M**L
How are you
Varry good 👍
A**M
Good product. Buy batteries separately!
As described and easy to set up though batteries for use are not included.
R**.
Good price
Not super robust but good tool comes with case.
P**O
Easy to use
Easy to use and comes in a small case.
C**T
It simply doesn't work
As I switch the dial higher the indicator goes up and the pen starts beeping, all without the needle touching anything.
Y**E
Needs a very good battery
This machine will not give a correct reading unless it has a fully charge battery, preferably a disposable lithium one. Even then it is not very sensitive and needs to warm up fully and at least four bars lit on the display before using.
S**E
Really works!
Great item. Definitely is right every time !! Handy gadget !
J**R
This does actually work - just make sure you calibrate as per to gem size and room temperature
This is actually really good - I have a mixture of items some I know as diamonds others I know are simulants or paste and a few I wasn't sure about this little tool gets it spot on! The important thing to do is make sure you calibrate it as per the instructions. One reviewer posted a video showing them moving the dial to force the gadget to bleep and then states it doesn't work! RTFM - as they say ... I highly recommend this product - reasonable price and if you google this particular model its used and relied upon a lot.
C**N
parfait
S**.
Gerät ist absolut in Ordnung tut seinen Dienst.
U**S
No me ha gustado que el manual de unatrucciones solo esté en inglés.Artículo devuelto a Anazon
R**N
Cet appareil permet de détecter les vrais diamants. Si c est un faux il vous le dira.
B**L
Bedienungsanweisung leider nur auf englisch
Trustpilot
1 day ago
1 month ago