Reviews Refractive Index Detectors

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 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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Epoxy Adhesive Optically Clear High Impact,Two Part Low Viscosity AA-Bond F113 5gm Pouch

  • Spec. Gravity 1.23 g/cc Mixed Viscosity 175 cP At 25°C, Thixotropic Index 1.0.
  • Mechanical Properties Hardness, Shore D 86, Pot Life 1.5 hours, Refractive Index 1.51.
  • Glass Transition Temp (Tg), ultimate 102°C.
  • cure time 24 hrs At 25°C, 1-2 hrs At 65°C.
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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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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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Berkley Trilene Fluorocarbon Professional Grade Filler Spool Fishing Line, Clear, 15 lb./200 yd.

  • Similar refractive index to water, so fish can't see it.
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Cargille-ML-B Compound Microscope Immersion Oil, 1/4 Oz

  • Microscope Immersion oil for all microscopes, Type B.
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AmScope ML-A-A Microscope Immersion Oil, 1/4 Oz

  • Microscope Immersion oil for all microscopes, Type A.
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Optical Glass Light Spectrum Prism Basic Physics Teaching 4PCS

  • The refractive index of Lens made of optical glass is better than those made of acrylic..
  • Contents:Double convex lens, Double convex lens, Semicircle, triangular shaped lens..
  • Good for demonstrating optical principles and effects for students..
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