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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 ...
Gemological Smart Multi-functional Lab (FGSL-7) 1. Overall specification of worktable: 2000mm long * 810mm wide * 1000mm high; 2. Frame structure: The worktable is made of sheet metal and steel frame. The struc...
...Gemological Testing Instrument FGR-003A Model number: FGR-003A Type Testers & Measurements Testing scale 1.35-1.85 Accuracy 0.003 Color Black Size 120mm*42mm*80mm Power supply Unique built-in lithium battery...
LH-T95 digital refractometer sugar test meter measuring the sugar content in water sample, food, fruit, crops OVERVIEW The instrument adopts the optical principle and specializes in measuring the sugar content ...
LH-T95 Digital Handheld Refractometer Sugar Test Meter OVERVIEW The instrument adopts the optical principle and specializes in measuring the sugar content in water sample, food, fruit, crops. FEATURES & BENEFIT...
..., the gemstone hardness is lower than that hardness marked on the pens. It includes:4, Fluorite 5, Apatite 6, Feldspar 7, Quartz 8, Topaz 9, Corundum Applications: Gemological labs, gemology schools/institut...
Gemology Equipment With 0.002 Accuracy With Polarizing Lens hand refractometer Model number: FGR-002A Type Testers & Measurements Testing scale 1.35-1.85 Accuracy 0.002 Color White Size 140mm*42mm*95mm Power su...
...Testing Toolkit with Gemological Instruments for Student and Hobbyist Model No.: FGB-8 Description and Specifications: This portable toolkit includes all the high-quality instruments that the professional ge...
...Testing Instruments For Inlaid Gemstone FGR-002J Model number: FGR-002J Type Testers & Measurements Testing scale 1.35-1.85 Accuracy 0.002 Color White Size 120mm*42mm*80mm Power supply Two No. 7 batteries or...
... of the specific gravity and concentration (Parts per Thousand)of salt in water and The RHS-10 proves itself invaluable for agriculture,food processing and wildlife management. This instrument is equipped wi...
...Testing tool 1.35 - 1.85 Range Gem Refractometer Gem refractometer is the most important professional tool for identifing gem stones.It can test the gem refractive index easy,fast,and without spoilage,it can...
...h wheels 20 kinds of gemological instrument Model number: FGK-20 This portable toolkit includes all the high-quality instruments that the professional gemologist appraiser needs to examine and characterize g...
...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 A...
Gemological Equipment 8 pcs in A Set of gem testing tools Model FGB-8 Description and Specifications: This portable toolkit includes all the high-quality instruments that the professional gemologist appraiser n...
... 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 measur...
Built-in LED Gemstone table Polariscope with Interference ball Desktop Polariscope Model RHGZ-110/220 Product description It is very useful in identifying moissanite and detecting strain in diamonds and other g...
Diamond Mate Tester instantly verifies the authenticity of diamonds based on their thermal properties Model Number: PDMT-A Description: The Presidium Diamond Mate Tester has a retractable probe tip that ensures...
....All water based solution can make lightbend.The bending of light increases at a rate proportional to the increasing solution concentration. The hand-held refractometer is a precise optical instrument.It is...
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 an...
ST121Abbe refractometer can measure the refractive index of transparent, semi transparent liquids or solids The ST121 Abbe refractometer is an instrument capable of measuring the refractive index ND and average...