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🔍 Unlock the hidden spectrum of every gem — because your expertise deserves precision.
The TEKCOPLUS Handheld Diffraction Spectroscope is a compact, durable gemological tool crafted from aircraft aluminum. Measuring just 55mm, it features a high-quality grating that reveals gemstone absorption spectra, enabling swift and accurate identification of natural and synthetic stones, including diamond stimulants like YAG and Cubic Zirconia. Ideal for gemologists and jewelry professionals seeking portable, reliable spectral analysis in the field.
| ASIN | B072R2QH8L |
| Adjustable Length | No |
| Are Batteries Required | No |
| Batteries Required? | No |
| Brand | TEKCOPLUS |
| Colour | Spectrometer |
| Customer Reviews | 4.0 out of 5 stars 81 Reviews |
| Display Type | grating |
| Enclosure Material | Aluminium |
| Extended Length | 55 Millimetres |
| International Protection Rating | IP54 |
| Item Dimensions L x W x H | 5.5L x 1.5W x 5.5H Centimeters |
| Item Type Name | Spectrometer |
| Item Weight | 0.04 Kilograms |
| Manufacturer | Tekcoplus Ltd |
| Manufacturer Part Number | GSTK-94 |
| Material | Aluminium |
| Model Number | GSTK-94 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Gemstone Identification, Gemological Analysis |
| UPC | 713072682851 |
| Unit Count | 1.0 Count |
K**E
Works, focus point is a little small, have to pretty much put it on your eye but gets the job done
Crap images taken just holding it up to my phone, I will upload better images later when its mounted into equipment.
H**N
Worth it
Works well. Makes identifying your crystals easy to do. Nice leather case to keep it safe.
L**S
Bueno con opción para mejorar
Un producto pequeño pero puede mejorar para ver el espectro de luz, resulta un poco difícil verlo
A**I
À retirer de la vente tel quel
L'instrument par lui-même peut marcher à condition de savoir précisément comment s'en servir. Or aucun mode d'emploi ni notice. Même sur le site du fabricant il n'est pas clairement référencé. Sur YouTube on trouve une "démonstration" mais en japonais (ou chinois?) donc incompréhensible pour la plupart des occidentaux dont je suis. De plus c'est mal filmé (de trop loin) et on ne distingue pas bien ce qui se passe. Plus encore, il est mis en œuvre un système d'éclairage très très lourd (fibre optique?), qui, s'il est nécessaire, grévera fortement le prix de la mesure du spectre. À revoir complètement, même la description de l'instrument sur Amazon est indigente. J'aurai dû mettre 0 étoiles.
C**A
Mirar piedras
Excelente
Trustpilot
1 month ago
1 month ago