Salmue Gem Refractometer,Jewelry RHG181 1.30-1.81 Professional Gemstone ldentification Gem Refractometer with 3ml Reflective Index Fluid for Gemologists Travel/Portable Lab Suitcase.
Asin: B07TXWDHL1 | Model: Salmuebymaz0h6sk | PartNumber: Salmuebymaz0h6sk | Ean: 0707300498192 | UPC: 707300498192
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.Reflective Index Fluid: The Possible Gems Continue To Be Eliminated By Values Such As R.I., Color, Hardness And S.G. The Transparent Gemstone Is Tested And The Surface Is Polished Flat, The Kit Contains 3Ml Reflective Index Fluid. My Bottle Is Relatively Large And Looks Like Half Of The Liquid. You Can Actually Measure It! If There Is A Shortage, You Can Contact Our Customer Service! If Reflective Index Fluid Needs To Be Supplemented, You Can Search B0b9w71hgl In Our Store To Buy.
Perfect After-Sales Service: We Are Committed To Serving Our Customers Wholeheartedly. Your Feedback Is The Driving Force For Our Improvement. We Look Forward To Your Comments. If You Have Any Questions About Our Products, Please Feel Free To Contact Us. We Will Do Our Best To Meet Your Requirements And Solve Your Problems Quickly And Efficiently..
Quick Identification: Quickly And Accurately Identify Single And Double Gems. Helps Identify Diamonds, Moissanite And Colored Gems, Speeds Up The Identification Of Gems In The Package, Does Not Require Ri Liquids, And Results In Uniform And Reliable Results Each Time, With A Clearly Visible Display For Easy Reading Measurements..
High Precision, Compact And Easy To Carry: The Refractometer Is Highly Accurate And Easy To Operate. Lightweight And Compact, It Is Easy To Carry. It Provides Important Gemstone Recognition As It Differs From Gemstones To Gemstones. The Refractometer Is Also One Of The Few Instruments That Can Provide You With Information On Opaque Gems And Transparent Gems..
Features
- Specially Designed: This refractometer is designed to measure the refractive index of gemstones and solid materials. Many people think that gem refractometers are the most important of all gem test instruments. The primary use of a refractometer is to measure the angle at which light is bent or refracted through a stone.
- High Precision, Compact and Easy to Carry: The refractometer is highly accurate and easy to operate. Lightweight and compact, it is easy to carry. It provides important gemstone recognition as it differs from gemstones to gemstones. The refractometer is also one of the few instruments that can provide you with information on opaque gems and transparent gems.
- Reflective Index Fluid: The possible gems continue to be eliminated by values such as R.I., Color, Hardness and S.G. The transparent gemstone is tested and the surface is polished flat, The kit contains 3ml Reflective Index Fluid. My bottle is relatively large and looks like half of the liquid. You can actually measure it! If there is a shortage, you can contact our customer service! If Reflective Index Fluid needs to be supplemented, you can search B0B9W71HGL in our store to buy
- Quick Identification: Quickly and accurately identify single and double gems. Helps identify diamonds, moissanite and colored gems, speeds up the identification of gems in the package, does not require RI liquids, and results in uniform and reliable results each time, with a clearly visible display for easy reading measurements.
- Perfect After-Sales Service: We are committed to serving our customers wholeheartedly. Your feedback is the driving force for our improvement. We look forward to your comments. If you have any questions about our products, please feel free to contact us. We will do our best to meet your requirements and solve your problems quickly and efficiently.
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Brand: Salmue | Manufacturer: Salmue
Dimensions: 1.38 x 5.12 x 2.36 Inches
See On Amazon Similar To Salmue Gem RefractometerJewelry RHG181 1.301.81
#1
Diamond Tester, Portable Gem Refractometer, 1.30-1.81 Diamond Tester Professional Jewelry Tester with 3ml Reflective Index Fluid for Measuring the Refractive Index Jewelry Test Tool
Asin: B0CJKGMF7R | Model: VINGVOnm1atisouk | PartNumber: VINGVOnm1atisouk
【Portable Design】Gem Tester Size Is Approx. 13× 6 ×3.5Cm/5.1× 2.4×1.4Inch, 721G Weight, Very Lightweight And Compact, Easy To Carry..
【Package Contents】Gem Tester Includes 1 X Refractometer, 1 X Electric Torch (Powered By 1 * Aa Battery Which Is Not Included),1 X English Manual,1 X 3 Ml Reflective Index Fluid..
【Notice】The Light Source For Measurement Should Be Bright And Uniform For Easy Observation. After Using The Jewelry Tester, Please Place It In A Dry Place To Prevent Moisture From Affecting The Accuracy Of The Measurement..
【Features】Low Battery Consumption For Long Service Time. This Gem Refractometer Features High Accuracy And Easy Operation. Refractive Index Range: 1.30-1.81 Ri, Refractive Index: 0.01..
Features
- Gem Tester Diamond tester is the main tool for measuring gemstones. Jewelry tester can measure the refractive index value of gemstones non-destructively, accurately and quickly.
- Features Low battery consumption for long service time. This gem refractometer features high accuracy and easy operation. Refractive Index Range: 1.30-1.81 RI, refractive Index: 0.01.
- Portable Design Gem tester size is approx. 13 6 3.5cm/5.1 2.4 1.4inch, 721g Weight, very lightweight and compact, easy to carry.
- Notice The light source for measurement should be bright and uniform for easy observation. After using the jewelry tester, please place it in a dry place to prevent moisture from affecting the accuracy of the measurement.
- Package Contents Gem tester includes 1 x Refractometer, 1 x Electric Torch (Powered by 1 * AA battery which is NOT included),1 x English Manual,1 x 3 ML Reflective Index Fluid.
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Brand: VINGVO | Manufacturer: VINGVO
See On Amazon #2
Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium 0-100 PPT with Automatic Temperature Compensation
Asin: B018LRO1SU | Model: WL0020-ATC | PartNumber: WL0020-ATC | Ean: 0710824285742 | UPC: 710824285742
Features Automatic Temperature Compensation..
The Main Part Is Made Of Chromium, It's Very Durable..
Comes With Hard Case, Dropper, Screwdriver, User Manual And Cleaning Cloth..
Measures On 2 Scales, Specific Gravity (D 20/20) And Parts Per Thousand..
Features
- Measure salt water or salinity of water, ideal for aquariums and marine monitoring.
- Measures on 2 scales, Specific Gravity (D 20/20) and parts per thousand.
- Features automatic temperature compensation.
- Comes with hard case, dropper, screwdriver, user manual and cleaning cloth.
- The main part is made of chromium, it's very durable.
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Brand: Agriculture Solutions | Manufacturer: Xin Da Cheng
Dimensions: 8.00 x 2.00 x 3.00 inches | Weight: 0.55 pounds
See On Amazon #3
AccuBrate Refractometer and Hydrometer Salinity Calibration Fluid Solution to Accurately Calibrate Refractometer and Hydrometer for Testing Natural Saltwater or Synthetic Sea Water (60 ml)
Asin: B07HQSY9QG | Model: 8541957208 | PartNumber: 8541957208 | Ean: 0692599548447 | UPC: 692599548447
Our Specially Designed Bottle Has A Built-In Dropper Tip Which Eliminates The Need For A Pipette. Simply Squeeze A Few Drops Of Accubrate Directly From The Bottle Onto The Refractometer’S Prism Slide And You Are Ready To Calibrate Your Instrument. (Drops Come Out At A Very Controllable Rate.).
You Need Just 2 To 3 Drops Of Our Calibration Solution To Calibrate A Refractometer. Using A Few Drops Means Our 60 Ml Bottle Should Last A Very Long Time. For Best Results Calibrate Refractometer Often To Ensure Accurate Readings..
Our Calibration Solution Is Formulated From A High Purity Blend Of Salts To Produce Accurate Readings Every Time. Hydrometers Must Be Calibrated Often To Obtain Accurate Readings. Note: Ro/Di Water Will Not Calibrate Your Refractometer Correctly. Always Use Accubrate To Ensure Correct Salinity Readings - Your Aquatic Friends Will Love You..
Features
- AccuBrate calibration solution is specifically formulated to calibrate hydrometers and refractometers to accurately measure the salinity of saltwater, reef aquariums as well as natural sea
- Our calibration solution is formulated from a high purity blend of salts to produce accurate readings every time. Hydrometers must be calibrated often to obtain accurate readings. Note: RO/DI water will not calibrate your refractometer correctly. Always use AccuBrate to ensure correct salinity readings - your aquatic friends will love you.
- Our specially designed bottle has a built-in dropper tip which eliminates the need for a pipette. Simply squeeze a few drops of AccuBrate directly from the bottle onto the refractometer s prism slide and you are ready to calibrate your instrument. (Drops come out at a very controllable rate.)
- You need just 2 to 3 drops of our calibration solution to calibrate a refractometer. Using a few drops means our 60 ml bottle should last a very long time. For best results calibrate refractometer often to ensure accurate readings.
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Brand: Aquatic Experts | Manufacturer: Aquatic Experts
Dimensions: 1.50 x 4.50 x 1.50 inches
See On Amazon #4
Continuum Reagents Refractometer Calibration Standard Seawater Reference for Calibration of Density Measuring Equipment, 60 ml
Asin: B077TQWN5X | Model: QRES60 | PartNumber: QRES60 | Ean: 0741360308886 | UPC: 741360308886
1.0264 Specific Gravity.
53 Us/Cm At 25 Deg C.
Age Range Description: All Life Stages.
1.3394 Refractive Index.
35 Ppt Salinity.
Features
- Designed to provide an accurate reference for the calibration of seawater refractometers, hydrometers and other density measuring equipment
- 35 ppt Salinity
- 1.0264 Specific Gravity
- 1.3394 Refractive Index
- 53 uS/cm at 25 deg c
- Age range description: All Life Stages
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Brand: Continuum Aquatics | Manufacturer: Brightwell Aquatics
Dimensions: 4.25 x 1.38 x 1.38 inches | Weight: 0.17 pounds
See On Amazon #5
Seawater Salinity Refractometer,V-Resourcing Automatic Temperature Compensation Sea Water Salinity Measurer for Aquarium, Hydrometer, 0-100ppt & 1.000-1.070 Salinity Specific Gravity
Asin: B01N9KGKE8 | Model: COMINHKPR127692 | PartNumber: COMINHKPR127692 | Ean: 0732840542579 | UPC: 732840542579
Minimum Scale: Salinity: 1 ‰, Specific Gravity : 0.001.
Perfect For Salty Water Tank And Aquarium, Seafood Water Tank, Salty Pools & Spas And Etc.
Resolution: Salinity: ±1‰, Specific Gravity : 0.001 Mm.
Measuring Range: Salinity: 0-100 ‰, Specific Gravity : 1.000 To 1.070.
Features
- Automatic Temperature Compensation: 10 ~30
- Measuring range: salinity: 0-100 , Specific Gravity : 1.000 to 1.070
- Minimum scale: salinity: 1 , Specific Gravity : 0.001
- Resolution: salinity: 1 , Specific Gravity : 0.001 mm
- Perfect for salty water tank and aquarium, seafood water tank, salty pools & spas and etc
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Brand: V·RESOURCING | Manufacturer: V-Resourcing
Dimensions: 2.00 x 8.00 x 3.00 inches | Weight: 0.10 pounds
See On Amazon #6
Salinity Refractometer 0~28% Scale Range, Measuring Sodium Chloride Content in Brine, Seawater and Industry. Salinometer for Food with Automatic Temperature Compensation (ATC)
Asin: B01HTR3NXM | Model: SR-028 | PartNumber: SR-028 | Ean: 0603097377521 | UPC: 603097377521
Mainly Used In Food Industry Like Pickling Food, Cooking Food, Fish Processing Products, Seawater, Brine, Etc..
Instant Reading Result: Just Need 2-3 Drops Of Solution And A Few Seconds, You Can Get Accurate Readings..
Features Automatic Temperature Compensation: Makes It Even Easier To Get Fast Results..
Ideal For Measuring The Sodium Chloride Content In High Concentration Salty Liquid, Such As Brine And Some Industry Liquids..
Features
- This optical refractometers has scales in the range of 0-28%. division : +/-0.2%. The large scale range makes it to be used in wider areas.
- Ideal for measuring the sodium chloride content in high concentration salty liquid, such as brine and some industry liquids.
- Mainly used in food industry like pickling food, cooking food, fish processing products, seawater, brine, etc.
- Features automatic temperature compensation: makes it even easier to get fast results.
- Instant Reading Result: Just need 2-3 drops of solution and a few seconds, you can get accurate readings.
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Brand: aichose | Manufacturer: Xindacheng
Dimensions: 1.00 x 6.80 x 1.00 inches | Weight: 0.25 pounds
See On Amazon #7
Jewelry Refractometer, Portable Lightweight 1.30-1.81 Professional Gemstone ldentification Gem Refractometer for Measuring The Refractive Index Jewelry Test Tool
Asin: B07Z9F9KCW | Model: Taidda6ci0ngu8by | PartNumber: Taidda6ci0ngu8by | Ean: 0733297662100 | UPC: 733297662100
Application Function: Identify Single And Double Gems Quickly And Precisely. You Will Be Very Happy With The Many Uses To Meet Your Needs.
Outstanding Advantages: This Refractometer Features High Accuracy And Easy Operation. Considered By Many To Be The Most Important Of All Gem Testing Instruments.
Design Concept: Specially Designed For Measuring The Refractive Index Of Gemstones And Solid Materials. The Minimalist Design Style Makes It Very Suitable For Use.
High Quality Materials: Low Battery Consumption For Long Service Time. Good Quality Is Our Goal. Only High Quality Can Satisfy Customers' Satisfaction. Customer Satisfaction Is Our Driving Force.
Features
- GOOD FEATURES: Lightweight and compact, easy to carry. The product is stable in performance and used by customers who say it is good
- HIGH QUALITY MATERIALS: Low battery consumption for long service time. Good quality is our goal. Only high quality can satisfy customers' satisfaction. Customer satisfaction is our driving force
- APPLICATION FUNCTION: Identify single and double gems quickly and precisely. You will be very happy with the many uses to meet your needs
- DESIGN CONCEPT: Specially designed for measuring the refractive index of gemstones and solid materials. The minimalist design style makes it very suitable for use
- OUTSTANDING ADVANTAGES: This refractometer features high accuracy and easy operation. Considered by many to be the most important of all gem testing instruments
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Brand: Taidda | Manufacturer: Taidda
Dimensions: 1.38 x 5.12 x 2.36 inches
See On Amazon #8
DiFluid Digital Brix Refractometer and Concentration Meter, 0-55% Range, 0.1% Precision, 0.05% Resolution,Salinity, Waterproof,Rechargeable and Portable, Beer, Wine, Fruit and More
Asin: B09X19KHGV | Model: DFT-LS-SG1-EN-Pro-WT-01 | PartNumber: DFT-LS-SG1-EN-Pro-WT-01
Digital Oled Display: Difluid Refractometer Features A Large Oled Display That Ensures Easy-Reading But Also Indicates Other Useful Information Such As Brix Levels, Battery Level, Temperature Or Refraction Index..
Wide Range Of Applications: The Difluid Digital Refractometer Is Ip67 Waterproof, Drop-Resistant And Can Be Used By Producers, Employees Or Analysts To Test The Sugar Level Of Fruits, Foods, Liquids, Beverages, And Vegetables, Salinity, Brewing, Urea.Tips: Kindly Make Sure That It Is Calibrated Before Measurement..
User-Friendly Design: The Brix Meter Refractometer Is Compact And Easy To Operate But Also Intuitive,It Allows You To Save And Share The Data On Your Difluid App. The Rechargeable Design Ensures Fast Charging In 1 Hour That Will Last Up To 30 Days (Not Continuous Use)..
High Precision: Our Brix Refractometer Delivers High Precision Measurements Within Seconds, Featuring Test Range Of 55%, Precision +/- 0.01%, And Resolution Of +/-0.05%..
Features
- Multifunctional Design: Unlike traditional refractometers, with DiFluid brix refractometer you can measure the sugar content of fruits, juices and liquids, and salinity, brewing, urea, easier and faster.
- High Precision: Our brix refractometer delivers high precision measurements within seconds, featuring test range of 55%, precision +/- 0.01%, and resolution of +/-0.05%.
- Digital OLED Display: DiFluid refractometer features a large OLED display that ensures easy-reading but also indicates other useful information such as brix levels, battery level, temperature or refraction index.
- User-Friendly Design: The brix meter refractometer is compact and easy to operate but also intuitive,it allows you to save and share the data on your DiFluid app. The rechargeable design ensures fast charging in 1 hour that will last up to 30 days (not continuous use).
- Wide Range of Applications: The DiFluid digital refractometer is IP67 waterproof, drop-resistant and can be used by producers, employees or analysts to test the sugar level of fruits, foods, liquids, beverages, and vegetables, salinity, brewing, urea.TIPS: kindly make sure that it is calibrated before measurement.
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Brand: DiFluid | Manufacturer: DiFluid
Dimensions: 1.69 x 4.92 x 2.95 inches
See On Amazon #9
ALLmeter Salinity Refractometer Saltwater Aquariums Dual Scale 0-100 PPT & Specific Gravity 1.000-1.070 Salinity Tester Meter with ATC Function for Marine Monitoring,Fish Farming,Pool Hydrometer
Asin: B0BQMQPZFX | Model: ALL001 | PartNumber: ALL001
Wide Measurement Range And Clear Dual Scale: Measures Salinity From 0-100‰ (0-100Ppt) And Specific Gravity From 1.000-1.070. The Dual Scale Display And Clearly Marked Readings Ensure Easy And Accurate Interpretation..
Versatile And Reliable: Suitable For Aquariums, Marine Monitoring, Fishkeeping, Agriculture, And Home Swimming Pools. Specifically Designed For Saltwater Aquarium Salinity Measurement..
Precise Salinity Measurement: The Allmeter Refractometer Delivers Accurate Readings Of Salt Content In Water, Making It Perfect For Aquariums, Marine Monitoring, Fish Cultivation, And Residential Swimming Pools. With Automatic Temperature Compensation (Atc), It Provides Fast And Dependable Results..
User-Friendly Operation: Just Add 2-3 Drops Of Water, Use The Screwdriver To Calibrate It To “0”, Wipe The Prism, Add The Sample, Wait For 30 Seconds, Align It With Light, And Adjust The Focusing Ring For Clear Readings..
Features
- Durable and Portable: This aquarium salinity tester is constructed with non-corrosive aluminum, making it lightweight, durable, and easy to transport. Our salinity refractometer includes a sturdy case, 3 droppers, a screwdriver, a user manual, and a cleaning cloth for added protection and long-lasting use.
- User-Friendly Operation: Just add 2-3 drops of water, use the screwdriver to calibrate it to 0 , wipe the prism, add the sample, wait for 30 seconds, align it with light, and adjust the focusing ring for clear readings.
- Wide Measurement Range and Clear Dual Scale: Measures salinity from 0-100 (0-100PPT) and specific gravity from 1.000-1.070. The dual scale display and clearly marked readings ensure easy and accurate interpretation.
- Precise Salinity Measurement: The ALLmeter refractometer delivers accurate readings of salt content in water, making it perfect for aquariums, marine monitoring, fish cultivation, and residential swimming pools. With automatic temperature compensation (ATC), it provides fast and dependable results.
- Versatile and Reliable: Suitable for aquariums, marine monitoring, fishkeeping, agriculture, and home swimming pools. Specifically designed for saltwater aquarium salinity measurement.
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Brand: ALLmeter | Manufacturer: ALLmeter
Weight: 0.66 pounds
See On Amazon #10
Professional Automatic Temperature Compensation Salinity Refractometer for Aquariums, Marine Monitoring, Saltwater Testing.Dual Sacle: 0-100ppt & 1.000-1.070 Specific Gravity
Asin: B00AZ1SMC2 | Model: SR007-10ATC | PartNumber: SR007-10ATC | Ean: 0701748849509, 0700220578166 | UPC: 700220578166, 701748849509
Dual Salinity Scale.
Full 12 Month Replacement Warranty.
No Battery Needed.
Automatic Temperature Compensation.
Partable Hard Storage Box.
Features
- Upgraded Quality
- Partable Hard Storage Box
- Dual Salinity Scale
- Automatic Temperature Compensation
- Full 12 Month Replacement Warranty
- No Battery Needed
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Brand: Magnum Media Salinity 10ATC | Manufacturer: Magnum Media
Dimensions: 1.70 x 8.10 x 3.20 Inches | Weight: 0.60 Pounds
See On Amazon #11
Brightwell Aquatics Refractometer Calibration Standard, Accurate Reference for The Calibration of Seawater Refractometers, Hydrometers & Other Density Measuring Equipment, RES60
Asin: B078QWLZS5 | Model: RES60 | PartNumber: RES60 | Ean: 0810086019076 | UPC: 810086019076
1. 0264 Specific Gravity.
53 Us/Cm At 25 Deg C.
1. 3394 Refractive Index.
35 Ppt Salinity.
Features
- Accurate reference for the calibration of seawater refractometers, hydrometers & other density measuring equipment
- 35 ppt Salinity
- 1. 0264 Specific Gravity
- 1. 3394 Refractive Index
- 53 uS/cm at 25 deg c
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Brand: Brightwell Aquatics | Manufacturer: Brightwell Aquatics
Dimensions: 4.72 x 0.79 x 0.79 inches
See On Amazon #12
Gem Refractometer, RHG181 1.30-1.81 Diamond Tester, Rapid Appraisal, Light Weight,High Accuracy Refractometer for Gemstones, Gem Tester for All Stones with 3ml Reflective Index Fluid
Asin: B0CPJB6XVR
Long Service Life:Crafted With High-Grade All-Metal Construction, This Refraktometer Boasts Of Impressive Durability. What’S More, It Comes With Low Battery Consumption, Which Guarantees Prolonged Usage Time..
Method: Drops Of Special Refractive Oil Onto The Surface Of Prism By A Thin Glass Bar To Judge Whether A Gem Is Uniaxial Or Biaxial Photopositive Or Photonegative.There's 3Ml Of Oil, Can Be Used Multiple Times..
High Accuracy: Specializing In Identifying Single And Double Refracting Gemstones Swiftly And Accurately, This Gem Tester Professional Stands Out As A Professional Tool For Gemologists. With A Measurement Range Of 1.30 - 1.81, It Offers A Wide Array Of Identification Possibilities..
Light Weight: Gem Refractometer Is Perfectly Designed To Be Lightweight And Compact, Fitting Easily Into Your Pocket Or Tool Bag For Convenience And Portability..
Features
- Rapid Appraisal: Diamond tester can quickly and accurately identifies single and double gemstones. Helps identify diamonds, moissanites and colored gemstones, speeds up identification of gemstones in packages, even and reliable results every time with RI fluid, clearly visible display and easy to read measurements.
- Light Weight: Gem refractometer is perfectly designed to be lightweight and compact, fitting easily into your pocket or tool bag for convenience and portability.
- Long Service Life:Crafted with high-grade all-metal construction, this refraktometer boasts of impressive durability. What s more, it comes with low battery consumption, which guarantees prolonged usage time.
- High Accuracy: Specializing in identifying single and double refracting gemstones swiftly and accurately, this gem tester professional stands out as a professional tool for gemologists. With a measurement range of 1.30 - 1.81, it offers a wide array of identification possibilities.
- Method: Drops of special refractive oil onto the surface of prism by a thin glass bar to judge whether a gem is uniaxial or biaxial photopositive or photonegative.There's 3ml of oil, can be used multiple times.
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Brand: SHYEKYO | Manufacturer: SHYEKYO
See On Amazon #13
Pinpoint Salinity Fluid for Refractometers and Salinity Monitors
Asin: B07G9RL4PK | Model: SAL-CF | PartNumber: SAL-CF
Conversion Chart Included.
Calibrates To Sg 1.026 Or 35Ppt.
Features
- Standardized fluid for calibrating Salinity Meters/Monitors as well as Refractometers
- Calibrates to sg 1.026 or 35ppt
- Conversion chart included
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Brand: PINPOINT by American Marine Inc. | Manufacturer: American Marine Inc.
See On Amazon #14
Gem Portable Refractometer, RHG181 1.30-1.81 Presidium Gemstone ldentification Tester for Jewelry, Gold Silver and Diamond, Lab Refractometers
Asin: B0BCTVMFNC | Model: RHG-181 | PartNumber: RHG-181 | Ean: 0780279473889 | UPC: 780279473889
【Package Contents】Built-In Led Flashlight, 30X Jewelers Loupe In Silver Housing, One Of The Most Important Gemstone Identification Tools.Quality Gemological Refractometer With A Bottle Of 3Ml Jewelry Identification Special Refraction Oil..
【Professional Functions】Identify Single And Double Gems Quickly And Precisely.Measurement Range Of 1.30 - 1.81.Helps Identify Diamonds, Moissanite And Colored Gems, Speeds Up The Identification Of Gems In The Package.Gemstone Refractometer Is The Most Important And Powerful Tool For Identifying And Authenticating Polished Gemstones And Semi-Precious Stones, As Well As For Observing The Optical Properties And Structure Of Precious Stones..
【Product Advantages】The Refractometer Is Stable In Performance, High Precision And Easy Operation, Lightweight And Compact, Easy To Transport And Carry..
【High Quality】Quality All Metal Construction, Low Battery Consumption Can Be Used For A Long Time.Approved By Strict Quality And Safety Standards And Is Trouble-Free To Use..
Features
- Professional Design This refractometer is specially designed to measure the refractive index of gemstones and solid materials. The minimalist design style makes it very suitable for use.Considered by many to be the most important of all gem testing instruments.
- High Quality Quality all metal construction, low battery consumption can be used for a long time.Approved by strict quality and safety standards and is trouble-free to use.
- Package Contents Built-in LED flashlight, 30x jewelers loupe in silver housing, one of the most important gemstone identification tools.Quality gemological refractometer with a bottle of 3ML jewelry identification special refraction oil.
- Product Advantages The refractometer is stable in performance, High precision and easy operation, lightweight and compact, easy to transport and carry.
- Professional Functions Identify single and double gems quickly and precisely.Measurement range of 1.30 - 1.81.Helps identify diamonds, moissanite and colored gems, speeds up the identification of gems in the package.Gemstone Refractometer is the most important and powerful tool for identifying and authenticating polished gemstones and semi-precious stones, as well as for observing the optical properties and structure of precious stones.
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Brand: Burnur | Manufacturer: Burnur
See On Amazon #15
CYCLOPS INSTRUMENTS Professional Salinity Premium Refractometer for Seawater, Marine Fishkeeping Aquarium, Pools, and Tanks, 0-100 PPT Salinity Tester with Automatic Temperature Compensation (ATC)
Asin: B0BQWZMNLY | Ean: 0860008517807 | UPC: 860008517807
Unlike Hydrometers, Refractometers Are More Reliable For Easy And Quick Measurements..
Other Alternatives For Testing Salinity In Aquariums Include Hydrometers And Salinity Meters, But Refractometers Are Often The Preferred Choice Due To Their Accuracy And Ease Of Use..
Saltwater Refractometers Are Specifically Designed For Saltwater Pools Or Aquarium Use, Ensuring Accurate And Consistent Readings Of Salt Content..
It Is Commonly Used As A Salinity Tester For Saltwater Aquariums And Provides Accurate Readings Of The Water's Salinity Levels..
Features
- CYCLOPS INSTRUMENTS refractometer is a precise and efficient tool for measuring salinity in saltwater aquariums or salt water pools..
- It is commonly used as a salinity tester for saltwater aquariums and provides accurate readings of the water's salinity levels.
- Unlike hydrometers, refractometers are more reliable for easy and quick measurements.
- Saltwater refractometers are specifically designed for saltwater pools or aquarium use, ensuring accurate and consistent readings of salt content.
- Other alternatives for testing salinity in aquariums include hydrometers and salinity meters, but refractometers are often the preferred choice due to their accuracy and ease of use.
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Brand: CYCLOPS INSTRUMENTS | Manufacturer: CYCLOPS INSTRUMENTS
Dimensions: 2.16 x 7.87 x 3.54 inches
See On Amazon #16
Ade Advanced Optics GL500 Gemological Gemstone Gem Refractometer Built-in Light, Aluminum Body with Optic Lens
Asin: B071YCF11M | Model: GL500 | PartNumber: GL500 | Ean: 0757901788338 | UPC: 757901788338
Built-In Led Light Source With 3 X 1.5V Batteries - Included.
Polarizing Filter, Hard And Soft Cases Are Included.
Considered By Many To Be The Most Important Of All Gem Testing Instruments.
Measurement Range Of 1.30 - 1.81.
Features
- Quality all metal construction
- Measurement range of 1.30 - 1.81
- Built-in LED light source with 3 x 1.5v batteries - included
- Considered by many to be the most important of all gem testing instruments
- Polarizing Filter, Hard and soft cases are included
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First Available: 04/16/2017
Brand: Ade Advanced Optics | Manufacturer: Ade Advanced Optics
Weight: 0.04 pounds
See On Amazon #17
Fritz Aquatics 35ppt (1.026sg) Refractometer Calibration Solution 1.25 oz
Asin: B0BZF2BZCY | Ean: 0080531039816 | UPC: 080531039816
Brand: Fritz Aquatics | Manufacturer: Fritz Aquatics
See On Amazon #18
Gem Refractometer Kit, 1.30-1.81 Professional Gemstone Identification Gem Refractometer
Asin: B07Y8KJZ94 | Model: Pbzyduh3o6rqvi7d | PartNumber: Pbzyduh3o6rqvi7d | Ean: 0719233427248 | UPC: 719233427248
Exercise Childs Mind --- Little Minds Are Eager To Grow. Various Colors And Animal Pattern Not Only Can Draw Babies' Attention, But Also Satisfy Their Curiosity To The Surrounding.
Parents Optimal Choice --- As A Parent, You May Get Tired Of The Noisy Obnoxious Toys. Its Nice To Have A Toy That Allows Some Imagination As Well As Being Educational.
Considerate --- Perfectly Sized For Toddlers' Hands, Great Choice As Stacking Puzzle Travel Toys. Processed By Smooth Polished And Softly Rounded Edges, Safe For Children.
Education & Entertainment --- Great Toy. Bright Color And Cute Cartoon Pattern Attract Baby's Attention, Promoting Visual Development. Bright Colors Puzzle Block, Stimulates Baby's Brain And Arouse Their Learning Interest.
Features
- HIGH QUALITY ASSURANCE --- Made of eco-friendly wooden material, safe and healty for kids. Exercise children's practical ability, graphic perception and observation ability
- EDUCATION & ENTERTAINMENT --- Great toy. Bright color and cute cartoon pattern attract baby's attention, promoting visual development. Bright colors puzzle block, stimulates baby's brain and arouse their learning interest
- EXERCISE CHILDS MIND --- Little minds are eager to grow. Various colors and animal pattern not only can draw babies' attention, but also satisfy their curiosity to the surrounding
- CONSIDERATE --- Perfectly sized for toddlers' hands, great choice as stacking puzzle travel toys. Processed by smooth polished and softly rounded edges, safe for children
- PARENTS OPTIMAL CHOICE --- As a parent, you may get tired of the noisy obnoxious toys. Its nice to have a toy that allows some imagination as well as being educational
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Brand: Pbzydu | Manufacturer: Pbzydu
Dimensions: 1.38 x 5.12 x 2.36 inches | Weight: 0.22 pounds
See On Amazon #19
Gemological Gemstone Gem Refractometer Built-in Light
Asin: B000XACSOS | Model: Magnum_Media Gem Refractometer | PartNumber: Magnum_Media Gem Refractometer
Brand: ADE Advanced Optics | Manufacturer: ADE Advanced Optics
Weight: 1.19 pounds
See On Amazon
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