Top Refractive Instruments Reviews

Gem Refractometer, RHG181 1.30-1.81 Jewelry Professional High Accuracy Gemstone ldentification Portable Gemological Gemelogy Refractometer with Electric Torch, Reflective Index Fluid for Gemologists

  • Refractive Index is one of the most important optical parameters used to identify and authenticate polished precious and semi-precious gemstones..
  • Gemological (Gemstone) Refractometer is your primary and most powerful tool in gemstone identification. As with a typical critical angle refractometer, it will measure the Refractive Index of faceted stones..
  • This Gemological refractometer is a low cost, lightweight measuring instrument used by jewellers and traders of gemstones to measure polished stones over a refractive index range of 1.30 to 1.81 RI..
  • The instrument can also be used to identify whether a particular stone is Isotropic or Anistropic (uniaxial or biaxial)..
  • In fact, you can also use this tool to measure R.I. for many minerals in crystal form as long as the crystals have a flat and polished face..
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Jewelry Gem Refractometer, RHG181 1.30-1.81 Professional Gemstone ldentification Gem Refractometer,Portable Jeweler Tester Tool, Gemological Gemstone Gem Refractometer

  • WITH THE HELP OF CONTACT FLUID (RI FLUID) : An optical contact between glass and gemstone is made. Gem refractometer You can measure or test the refractive index of faceted stones, transparency or opacity, as well as their beauty, durability and scarcity.
  • PROFESSIONAL FUNCTION: 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.Professional Gemstone ldentification.
  • USER-FRIENDLY DESIGN: Refractometer gemstone with integrated light source you can use it in different environments. Gemological Gemstone Gem Refractometer, Automatic Temperature Compensation (ATC) that adjusts to the climate. Low battery consumption for long operating times.
  • PRODUCT DETAILS: Refractive index range between 1.30-1.81 RI, power supply is AA battery (not included). And size is 13 * 6 * 3.5cm / 5.1 * 2.4 * 1.4inch. Gem refractometer, Lightweight and compact, easy to transport.
  • SATISFACTION GUARANTEE: This refractometer is designed to measure the refractive index of gemstones and solid materials.If you have any questions about the product, do not hesitate to contact us or ask questions in QA, Rotekt will solve yo....
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Digital Brix Refractometer, Brix Meter for Sugar, Food, Beverage, Fruit, Beer, Honey, Various Sauces, Tomato Sauce and Etc Range 0-55%

  • ...ly needs to drop 2 drops of sample, and then press the measuring key to display the value in 2 seconds. Accurately and quickly measure the refractive index, concentration, and other parameters of various aqueous solutions, avoiding subjectively wrong numerical read. Accuracy ±0.2%/±1℃..
  • 【Precision Optical Instruments】The Brix Meter is a precision optical instrument with a digital LCD display panel. And the Brix refractometer has an automatic temperature compensation function, compensation 10-40°C, which is faster, more accurate, and clearer than traditional handheld refractometers..
  • 【Easy to Use and Carry】One key boot, one key zero-setting, the touch buttons are comfortable and beautiful, only need 2*1.2V AA battery, and the weight is 113g can be easily put in the pocket and can be accurately measured anytime anywhere. Automatic backlight can be measured day or night, easy to read..
  • 【IP65 waterproof 】for the safety of the instrument, the instrument panel and prism part are waterproof, and the solution can be flushed to flow into the instrument (the body is not waterproof, do not soak the body in water). Equipped with a high crystal prism, built-in interference filter, the measurement process is not affected by strong light and....
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Digital Refractometer Digital BRIX Tester Sugar Meter Ideal for Drinking Water Beverage Kombucha Orchard Fruit Juice Carbohydrate Content High Accuracy Portable Refractive Index Tester 0-58%

  • ACCURACY AND CONSISTENCY: Refractive index is effected by temperature, so we set Automatic Temperature Compensation (ATC) function for BRIX reading be accurate at various temperatures..
  • BIG COLOR SCREEN WITH BACKLIT: Unit with a big backlight screen makes you easy to see the readings clearly in poor light..
  • EASY AND INSTANTLY: Just turn BRIX meter on and drip several drops of solution in the metal sample groove, press READ button and wait for 3 seconds to get result. Very easy to operate..
  • MULTIPURPOSE TESTER: Tester for orchard worker to know your fruits maturation anytime. Unit has refractive index, BRIX and temperature functions 3 in 1 so can be use for various purposes as beverage shop, kombucha making, pummelo, orange, watermelon juice test, home drinking and cooking, food and catering, laboratory experiment, etc..
  • ENERGY CONSERVATION: Our product will deliver with 2 batteries. When you finished your test but forget power it off, unit will shut down automaticly in 60 seconds without any operation. Thus this function will save energy..
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Digital Refractometer Digital BRIX Tester Sugar Meter Ideal for Drinking Water Beverage Kombucha Orchard Fruit Juice Carbohydrate Content High Accuracy Portable Refractive Index Tester 0-95%

  • ACCURACY AND CONSISTENCY: Refractive index is effected by temperature, so we set Automatic Temperature Compensation (ATC) function for BRIX reading be accurate at various temperatures..
  • BIG COLOR SCREEN WITH BACKLIT: Unit with a big backlight screen makes you easy to see the readings clearly in poor light..
  • EASY AND INSTANTLY: Just turn BRIX meter on and drip several drops of solution in the metal sample groove, press READ button and wait for 3 seconds to get result. Very easy to operate..
  • MULTIPURPOSE TESTER: Tester for orchard worker to know your fruits maturation anytime. Unit has refractive index, BRIX and temperature functions 3 in 1 so can be use for various purposes as beverage shop, kombucha making, pummelo, orange, watermelon juice test, home drinking and cooking, food and catering, laboratory experiment, etc..
  • ENERGY CONSERVATION: Our product will deliver with 2 batteries. When you finished your test but forget power it off, unit will shut down automaticly in 60 seconds without any operation. Thus this function will save energy..
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COLORKEY Lip Gloss Mirror Series 3 Packs Set, Shiny Hydrating Lip Lipstains with Essential oil, High Shine,Long-Lasting Liquid Lipstick Lip Tint

  • Lip Plumping Lip Gloss with Moisturizing Formula with High Refractive Index: This COLORKEY lip gloss enhances lip contour, drenching lips with high shine for hydrated, fuller-looking lips. This plumping lip gloss is packed with moisturizing formula with a high refractive index to plump up your lips with a glossy shine..
  • Quick Film Forming Technology: It adopts Special Quick Film Forming Technology, rapid formation of protective film, long-lasting color lock. A fuller-looking pout is just a few swipes away with this amazing glossy lip plumper..
  • Hydrating Lip Gloss with Macadamia Nut Oil and Geranium Flower Oil: Nourish the delicate lip skin, make your lips rosy and elastic. This moisturizing gloss leaves lips feeling hydrated and looking smoother and fuller..
  • Emulsion Water-oil Balance Technology: Refreshing texture, providing lasting moisturizing power, moisturizing and not sticky on the lips..
  • Discover COLORKEY Makeup: Colorkey, a makeup brand born in Asia, integrates the world's top suppliers and gathers experts in makeup, fashion, design, quality control and other fields to create safe and high-quality makeup products for hundreds of millions of young women worldwide. Colorkey hopes to make every maverick more cool and beautiful, illumining the world ....
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Stoie’s Percussion Toddler Musical Instruments, Montessori Wooden Set of Musical Instruments for Kids Ages 3-5, 5-9, 9-12- Baby Musical Toys with Baby Xylophone, Kids Mini Band Musical Instruments

  • Family Time: With a baby xylophone, tongue drum and a pair of cymbals, our kids musical instruments set brings the whole family together. Start your own band, sing songs and create memories for your child with our baby musical toys for toddlers..
  • Kid-Friendly Design: Designed for little hands, our toddler musical instruments are for kids of all ages: toddlers, musical instruments for kids ages 3-5, musical instruments for kids age 5-9, musical instruments for children 10 years old..
  • Hands-On Learning: Inspired by eastern culture, our kids mini band musical instruments introduces kids to new worlds. Whether they play solo or with friends using our baby instruments, it’s a fun way to teach them patience and self-confidence..
  • Mess-Free Play: As an added bonus, our wooden musical instruments come complete with a handled storage bag. It helps keep your home organized and our set of musical instruments for kids does not need a lot of space..
  • Toddler-Safe Materials: With all-natural wood, our montessori musical instruments are 100% eco-friendly. Our baby musical instruments are made and tested based on international safety standards, Stoie’s is the brand parents trust..
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co2CREA Hard Case Compatible with Texas Instruments TI-84 Plus CE/TI-84 Plus/TI-Nspire CX II CAS/TI-Nspire CX II/TI-83 Plus/TI-89 Titanium/TI-85 / TI-86 Color Graphing Calculator

  • co2CREA hard graphing calculator color travel case replacement for Texas instruments TI-84 Plus CE graphing calculator or Texas instruments TI-84 Plus graphics calculator or Texas instruments TI Nspire CX II CAS color graphing calculator or Texas instruments TI-Nspire CX II color graphing calculator or Texas instruments TI-83 Plus programmable graphing calculator or Texas instruments TI-89 titanium graphing calculator and more writing materials..
  • This TI 84 graphing calculator case perfect fit Texas instruments TI84 Plus CE graphing calculator or Texas instruments TI-84 Plus graphics calculator or Texas instruments TI 83 Plus programmable graphing calculator or Texas instruments TI 89 titanium graphing calculator or Texas instruments TI Nspire CX II CAS color graphing calculator, and the TI 84 Plus CE cute calculator case has more space to accommodate the Texas calculators TI graphing calculator office calculators and more accessories..
  • co2CREA hard graphing office calculators Texas instruments graphing new TI-84 Plus graphing calculator case is a build-in super quality lining reflects superior taste and ensures a long-lasting performance, the soft anti static ....
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Dental Amalgam Filling Instrements Composite Shaper Carver Burnisher and Plugger by Artman Instruments Flat Ends Filling Carver

  • 【Dental Composite and Stainless Steel Filling】 Dental Instrument made with Medical Grade Stainless Steel. These Amalgam Pluggers are designed with the dentist in mind. These high quality instruments feature a lightweight but wider diameter handle to help reduce hand and wrist fatigue. All hand instruments are skillfully created, precise and durable.
  • 【Composition】It is used to carry the composite cement and to carve and shape the dental fillings. It is a high-quality product of 9mm diameter lightweight with a flat ends filling carver and non stick coating..
  • 【Filling instruments】Also known as placement instruments, are designed for placing and contouring pliable restorative materials into cavity preparations and other dental procedures. These instruments can be used to blend your composite, amalgam, restorative material to the margin for final contouring. All of our composite burnisher including these Instruments are used to smooth amalgam after condensing..
  • 【Rust Resistant and autoclave】Smooth finish for aesthetic and corrosion resistance. High Degree of Precision and Flexibility while conducting the Clinical Procedure. Full Autoclavable / Reusable..
  • 【ARTMAN INSTRUMENTS】A direct manufacturer of Surgical and Dental Instruments, have d....
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Digital Brix Refractometer, ACEGMET Automatic Temperature Compensation Brix Refractometer Range 0-53%, ±2 PSU Accuracy, 1 PSU Resolution Brix Meter

  • The measurement of refractive index is simple and quick and provides the user an accepted method for sugar content analysis. Samples are measured after a simple calibration with steam distilled water. Within seconds the instrument measures the refractive index of the brix. This digital refractometer eliminates the uncertainty associated with mechanical refractometer and is easily portable for measurements in the field.
  • It is easy to use with simple three button operation and fast with a response time under 3 seconds. Easy to clean, stainless steel sample well with unit rated to IP65 as “dust tight” and protected against water jets. Ideal for winemakers, brewers, fruit and vegetable growers, maple syrup producers, and food producers..
  • This handheld refractometer is small, light and simple to use as optical refractometer, but with the precision of a digital readout. They read samples as small as 0.3 ml. Sample temperature is initially displayed on the TFT screen followed by the measurement results. They have easy-to-read LCD that eliminates the possibility of interpretation errors..
  • SM20 digital brix refractometer is commonly used in the food and beverage, agriculture and wine industries. Fruit farmers will use a refractometer to check the sugar conte....
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Ukulele Stand, Instrument Stand, Portable Mandolin Stand Ukelele Accessory …

  • WIDELY USE - Designed to hold ukulele, alto,soprano,concert,tenor ukulele, mandolin, violin, banjo and some small instruments. Great for organizing and displaying your ukuleles. WOGOD ukulele stand is a perfect stage, recording or storage instrument accessory..
  • STURDY CONSTRUCTION - The ukulele stand rugged and Heavy Duty X-shaped frame Construction makes it safe and reliable for instrument placement and protect your instruments firmly. Foldable, compact, lightweight and sturdy, the longest size after folding is 11inches/28cm, which is portable and is easy for ukulele/violin players to carry out..
  • PROTECTIVE EVA FOAM - Our ukulele stand provides soft foam padding protection at all contact points with musical instruments to to protect instruments from scratches or damages. If you're looking for a instrument stand that is heavy duty and protective, then our ukulele stand will be the best choice to perfectly safeguard your instruments..
  • EASY TO USE & DECORATIVE - This wood instrument stand is specially designed with unique X-shape, can be assembled and disassembled in seconds for portability. The dark wood grain ukulele stand with beautiful design and exquisite workmanship allows you to jazz up any room as a standalone decorative piece of music furniture. ....
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Ukulele Stand Instrument Stand Folding Portable Stand for Mandolins and Violins

  • 【WIDELY USE】 --- Designed to hold ukulele, alto/soprano/concert/tenor ukulele, mandolin, violin, banjo and some small instruments. Great for organizing and displaying your ukuleles. WOGOD ukulele stand is a perfect stage, recording or storage instrument accessory..
  • 【STURDY CONSTRUCTION】 --- The ukulele stand rugged and Heavy Duty X-shaped frame Construction makes it safe and reliable for instrument placement and protect your instruments firmly. Foldable, compact, lightweight and sturdy, the longest size after folding is 11inches/28cm, which is portable and is easy for ukulele/violin players to carry out..
  • 【PROTECTIVE EVA FOAM】 --- Our ukulele stand provides soft foam padding protection at all contact points with musical instruments to to protect instruments from scratches or damages. If you're looking for a instrument stand that is heavy duty and protective, then our ukulele stand will be the best choice to perfectly safeguard your instruments..
  • 【EASY TO USE & DECORATIVE】 --- This wood instrument stand is specially designed with unique X-shape, can be assembled and disassembled in seconds for portability. The dark wood grain ukulele stand with beautiful design and exquisite workmanship allows you to jazz up any room as a standalone decor....
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Stoie’s International Wooden Music Set, Percussion Kids Musical Instruments, Montessori Unique Play Toddler Musical Instruments for Kids Ages 3, 5, 9, 12- Baby Musical Toys, Baby Musical Instruments

  • Inspire Budding Musicians: Featuring 1 tambourine, 1 castanet, 1 hand drum, 2 hand bells, 1 maracas, 1 flute, 1 wooden block with stick, 1 wood sounder with stick and 1 chime bar with stick, our baby musical toys are a way to introduce kids to music!.
  • Explore Different Cultures: With 10 international wooden percussion instruments, our kids musical instruments set for toddler 3 and kids ages 3-5,5-9 takes on a trip around the world! By experiencing cultures, they become open-minded thinkers..
  • Family Bonding Time: Our baby drum set fill your home with the sound of family fun! By playing with our musical instruments for kids ages 5-9, your kids develop collaborative skills. Our set of musical instruments for kids keeps family together..
  • All-in-One Convenience: As a bonus, our baby musical instruments includes a cotton drawstring bag! Our toddler musical instruments with a bag are easy to transport. Take Stoie's kid musical instrument to a trip and explore the world with music..
  • Safe, Natural approach to Construction: Made with kid-friendly wood, these kids mini band musical instruments are loved by parents! Our toy musical instruments are super-durable with a smooth finish, and without the excessive use of colored paints..
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