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Introduction to Automatic Polarimeter An optical rotation meter is an instrument for measuring the optical rotation of substances. Through the measurement of optical rotation, one can analyze and determine the ...
Main uses: determination of the refractive index ND average dispersion (nF-nC) of liquid or solid and the mass fraction of dry solids in sugar and water solution, namely hammer Brix, which can be used for the d...
Main uses: determination of the refractive index ND average dispersion (nF-nC) of liquid or solid and the mass fraction of dry solids in sugar and water solution, namely hammer Brix, which can be used for the d...
...Test distance at 5m 16.4 feet DECIMAL type with Four hole (1) LED (2) Test Distance:5M Technical Data GD8020 Test Distance 5m Unit G.W 2.8kg Size 75.6*45*2CM Packing Quantity 5pcs/ctn Input Power AC100~240V,...
Brief Introduction : NR200 is another mainstream brand colorimeter introduced by 3nh which has synthesized the advantages of ten more traditional imported colorimeters and has experienced ten thousands tests an...
...Testing Kit to Perform professional gem appraisal anyplace with 20 items Model Number: FGK-20 Description: This portable toolkit includes all the high-quality instruments that the professional gemologist app...
...Testing Toolkit with 8 Kinds of Gemologica Equipments Model No.: FGB-8 Product Advantage: 1. It's very convenient to carry the item with case. 2. With very light weight of 0.5kg only. 3. High quality of the ...
...Testing tool 1.35 - 1.85 Range gemological refractometer Model: FGR-002 Type Testers & Measurements Testing scale 1.35-1.85 Accuracy 0.002 Color White Size 140mm*42mm*95mm Power supply Two No. 7 batteries or...
Presidium Gem Tester for Identify diamonds and moissanites instantly Model PMUT Model Number: PMUT Specification: Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone I...
Singapore Original Presidium Brand Gem Tester with Accuracy of 0.02ct Model number: Gem Tester II Detachable probe pen with retractable thermoelectric probe tip that ensures constant pressure between probe an...
This instrument is a precision instrument for measuring the intensity of solar infrared radiation. It is applied to the radiation intensity measurement of infrared sources (sun, infrared lamps, etc.), the resis...
Gem Accessories Tool Metal Black Chelsea Filter Lightweight For Jewelry FCF-25 Specifications: Color filters have many uses in gemology. The chelsea filter(CF) is the most prominent of then. Fable brand Chelsea...
This instrument is a precision instrument for measuring the intensity of solar ultraviolet radiation. It is applied to the radiation intensity measurement of ultraviolet light source (sun, ultraviolet lamp, etc...
... Dichroscope is a regular test instrument which special used to observe the polychroism of gem.In some cases Polychroism is the foundation to judge the gem, especially when the Refractometer, Polariscope and...
...Instruments Optometrist Occluder for eye power exam testing GD1600 It is a necessary to cover patient’s eye during eye power testing, this GD1600 offers freezed(translucent)color for option. Product & Servic...
yieryi MS-G Grain moisture meter test for Rice, flour, corn, wheat moisture tester Features Split structure, more convenient operation. The small volume, light weight, strong anti-interference ability, can carr...
Yieryi TK25G Grains Barley Corn Moisture Meter Hay Oats Rapeseed Rough Rice,Sorghum Features: Small size, light weight, strong anti-jamming performance, portable on-site rapid test Using temperature and humidit...
...Test distance at 5m 16.4 feet DECIMAL type Adjusted according to the national standards (1) LED (2) Test Distance:5M Technical Data GD8021 Test Distance 5m Unit G.W 2.15kg Size 90*30*2CM Packing Quantity 5pc...