Aluminum Alloy Gemological Refractometer Gemstone Testing Instrument FGR-003
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... of a gemstone, which often gives vital clues to the identity of a gemstone. Fable brand Refractometer provides a numerical reading from a scale you see when you look through the eyepiece and determine whether a stone with single or double refracting by...
Ningbo Vanco Instrument Co.,Ltd
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CZ Gem Testing Instruments Refractometer With Testing Range 1.35-1.85
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...Testing Instruments Refractometer with Testing range 1.35-1.85 The refractometer is one of the most important tools in a gemological laboratory. It indicates the refraction index of a gemstone, which often gives vital clues to the identity of a gemstone. Refractometer Fable brand with. Many gemstones are double refraction(birefringence) on optical character. For the gemstones,you must test......
Shenzhen Fable Jewellery Technology Co., Ltd.
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Jewelry Handheld Gemological Refractometer Precise Instrument 30*70*130mm
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Optical equipments for Gem built-in Led jewelry Hand-Held refractometer Product description The Gem Refractometer is an important instrument which measures the refractive indices of stones. It has a pull out eyepiece and a high quality lens that gives ......
Fuzhou Lindian Technology Development CO.,LTD
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LH-SA28 Digital Refractometer Salinity Test Meter Measuring Salt Content
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LH-SA28 Digital Refractometer Salinity Test Meter OVERVIEW The instrument adopts the optical principle and specializes in measuring the salt content in water samples and food. The instrument has the advantages of simple and fast operation, high sensitivity......
Beijing HiYi Technology Co., Ltd
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Gem Test Kit Jewelry Microscope Handheld Polariscope A24.6356
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...Test Kit Jewelry Microscope Handheld Polariscope A24.6356 A24.6356-A Travel Lab An Ideal Toolkit For Laboratory Testing A24.6356-B Gemological Lab Special For Students And Gemologists A24.6356 Gem Test Kit A24.6356-A Travel Lab A24.6356-B Gemological Lab A24.6321-A Handheld Refractometer A24.6321-B Handheld Refractometer......
Opto-Edu (Beijing) Co., Ltd.
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Professional Digital Salinity Refractometer / Brix Scale Refractometer 0-32% Brix
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... is the design principle of the product. Refractometer is an test instrument to test liquid by using light ray. Usage Refractometer is a precision optical instrument, featuring in simple use, accurate measurement, light weight, small volume and etc. By...
SHEN ZHEN YIERYI Technology Co., Ltd
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Transparent Semi Transparent Liquid Solid ST121A Abbe Refractometer Compression Mechanism
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Transparent, semi transparent liquid or solid ST121A Abbe refractometer compression mechanism cold external circulation ST121A Abbe refractometer is an instrument capable of measuring the refractive index ND and average dispersion NF-NC of transparent, ......
Shandong Shengtai instrument co.,ltd
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ST121Abbe refractometer can measure the refractive index of transparent, semi transparent liquids or solids
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The ST121 Abbe refractometer is an instrument capable of measuring the refractive index ND and average dispersion NF-NC of transparent, translucent liquids or solids. With a thermostat connected to the instrument, it is possible to measure the refractive ......
Shandong Shengtai instrument co.,ltd
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Honey Refractometer Fruit Sugar Tester 0-95% Scale Range Honey Moisture Tester High-Precision Handheld Refractometer
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Honey Refractometer Fruit Sugar Tester 0-95% Scale Range Honey Moisture Tester High-Precision Handheld Home Refractometer Quick Detection: disposable-consumables.com 2 seconds of quick measurement, with accuracy and speed. Single-button power-on can drop ......
YANTAI BAGEASE MEDICAL DISPOSABLE CONSUMABLES PRODUCTS CO.,LTD.
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BGD 250 Abbe Refractometer Refractive Index Meter 1.3000-1.7000
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BGD 250 Abbe Refractometer Refractive Index Meter 1.Description The Abbe Refractometer is an instrument capable of determining the refractive index nD and the average dispersion nF-nC of transparent and semi-transparent liquids or solids (mainly ......
DONGGUAN LONROY EQUIPMENT CO LTD
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