TYQMYSM Digital Portable Gemstone Refractometer with 1.300~3.000 RI Measuring Range, 0.001 Precision,For Jewelry And Diamonds
TYQMYSM
[Digital Readout]Features 0.001 display precision with ±0.005 allowable measuring error to deliver stable accurate digital readings on built-in LCD screen. Electronic sensing design eliminates human reading deviation of traditional analog refractometer, improving data repeatability for professional gem appraisal and lab research. [No Refractive Oil Required Operation]Unique structural design removes the need for traditional messy contact refractive oil. Users only need to attach polished flat sample surface tightly onto the detecting platform and press TEST button to get instant data, simplifying testing steps and avoiding sample corrosion or surface residue leftover. [Compact Portable ]Overall dimension 13.5×7.8×2.4cm for pocket-sized easy transport. ideal for field gem inspection, store counter appraisal and mobile jewelry testing tasks. [Electronic Sensing Construction]Constructed with high-sensitivity precision sensor plus intelligent electronic control components based on total internal reflection principle. Solid internal assembly ensures long-term stable performance. [Application function]Quickly and accurately identify single and double gemstones, moissanite/diamond/colored gemstones, designed for measuring the refractive index of gemstones and solid materials
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| shop | Price | Action |
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369,78 GBP | Go to shop |
