Reviews Refractometer With Ri Liquid

Gem Gemological Gemelogy Refractometer with Built-in LED Light + RI Oil + 1.30-1.81 RI Range + 0.01 nD Scale Division

  • Gemological (Gemstone) Refractometer is your primary and most powerful tool in gemstone identification..
  • Can identify singly & doubly gemstones quickly and accurately.
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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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Salmue Gem Refractometer,Jewelry RHG181 1.30-1.81 Professional Gemstone ldentification Gem Refractometer for Gemologists' Travel/Portable Lab Suitcase.

  • 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..
  • High quality: low battery consumption and long service life. 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, which is very suitable for separating gemstones..
  • 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....
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Robinair 75240 Coolant and Battery Refractometer

  • Robinair's Coolant and Battery Refractometer is designed for use in measuring the freeze point of propylene or ethylene glycol based cooling systems and for checking the strength of electrolyte solution batteries.
  • Precision instrument features high-quality optics with ultra smooth focusing to ensure reliable, accurate test results.
  • When a liquid (such as coolant or charging liquid) is placed on the tools prism, the light passing through it is bent - the more concentrated the liquid, the more the light will bend.
  • Scale range: -60 degrees Fahrenheit to +32 Fahrenheit.
  • Complete kit includes refractometer with rugged aluminum housing, eyedropper, screwdriver, vial of distilled water, cleaning cloth, foam lined rigid plastic case, and more.
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Rhino Beer 0-32% Brix & 1.000-1.130 Specific Gravity Refractometer for Homebrew and Automatic Temperature Compensation Replaces Homebrew Hydrometer | Teflon Coating | Wine Fruit Juice Test

  • Rhino Beer Refractometer can replace your hydrometer because of easy and accurate measurements. Use the liquid sampler to take three or four drops of....
  • Rhino Beer Refractometer can measures 0-32% Brix and 1000-1.130 SG. It is suitable for measuring the proportion of beer or malt juice ( brewing ) or....
  • Rhino Beer Refractometer with Automatic Temperature Compensation ( 50°F - 86°F / 10°C - 30°C )..
  • The surface of the refractometer is sprayed with Teflon, It has the characteristics of wear resistance, corrosion resistance, anti-static and....
  • Rhino Beer Refractometer complete with portable holster, water bottle, desiccant, calibration mini-screwdriver, English instruction manual, cleaning....
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Honey Refractometer for Honey Moisture,13-25% Honey Moisture Refractometer Tester with ATC,Measuring Moisture with High Accuracy for Honey, Bee Keeping Supplies

  • 【Professional Honey Moisture Refractometer】The refractometer with ATC is specially designed for measuring the moisture content in honey. It has a high accuracy of 0.1,which is much higher than the cheap refractometer. And the clear scale can accurately and quickly reflect the measurement results. It is an ideal choice for honey suppliers and beekeepers..
  • 【ATC Design】 The refractometer for honey moisture adopts the Automatic Temperature Compensation technology from 10℃ to 30℃ (50 F to 86 F) to reduce the measurement errors caused by different temperatures. The temperature sensor detects the temperature of the prism for temperature compensation, which makes the reading fast and accurate..
  • 【Hand-Held Refractometer】Rugged design, 7.48”x1” small size, light weight and easy to carry around. The ridged outer shell adopts the streamlined design of telescope-shaped,which is easy to grasp.The refractometer body（except eyepiece) is waterproof and can be directly washed with water..
  • 【Easy To Use】Drop 2-3 drops of liquid sample on the prism of the honey moisture refractometer, and then read the reading directly through the eyepiece. No need of measurement or calculation, simple operation, convenient use and time saving..
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DiFluid Brix Refractometer with ATC for Coffee Digital Coffee Refractometer Range 0-26% +/-0.03% Accuracy

  • [Fast Reading] Drop 2-3 drops in the sample tank and data measurement displays within 2s. Subtract kinds of complicated indicator buttons, single button to drop the coffee with quick result displays on the clear OLED screen..
  • [IP67 Waterproof and Dustproof] IP67 waterproof and dust resistant,easy to use and clean. Please noted that the charging port is not waterproof..
  • [Automatic Temperature Compensation] The refractometer will adjust automatically to compensate for temperature. The detected liquid can be measured accurately even at different teperatures within its adjust range..
  • [Portable Size] Weighs only 24g the refractometer is compact in size and light in weight. Ideal for both home and outside..
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0-10% Brix & Cutting Fluid Rhino Handheld Refractometer with Automatic Temperature Compensation Copper Accuracy 0.1%

  • The Rhino Brix Refractometer HR101 is made of copper and is very sturdy..
  • Brix Refractometer with Automatic Temperature Compensation ( 50°F~86°F / 10°C~30°C )..
  • The Rhino Brix Refractometer HR101 can measure Brix between 0 to 10%, the reading resolution is 0.1%..
  • The Handheld Brix Refractometer complete with a water bottle, calibration mini-screwdriver, English instruction manual, cleaning cloth, plastic....
  • We provide 2 years of quality warranty and customize services for the 0~10% Brix refractometer..
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Beer Wort Refractometer for Homebrewing Beer Dual Scale Specific Gravity 1.000-1.120 and Brix 0~32% Beerbrewing Refractometer Hydrometer with ATC Autoction Temperature Compensation

  • 2 IN 1 REFRACTOMETER: The brix beer Refractometer with dual scales --- Brix meter scale measures drinks or solution sugar concentration widely used in....
  • EASY TO OPERATE: This brix refractometer is easy to use, after calibration, put 2 or 3 drops of sample on prism, and towards to light, quick get the....
  • AUTOMATIC TEMPERATURE COMPENSATION: Beer wort refractometer with ATC function can automatically compensation according to changes in ambient....
  • PERFECT REPLACE BRIX HYDROMETER: This beer refractometer need less sample solution for making or testing sugar drinks, fruit juice, and home....
  • ALUMINUM BODY MATERIAL: The refractometer is made of aluminum and ABS rubber, non-staining, resistant to abrasion and anti-corrosion. Lightweight and....
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Ketotek Portable Brix Beer Refractometer with ATC for Beer Wort Wine Fruit Sugar Homebrew Meter Brix 0-32% Specific Gravity 1.000-1.130 Replace Homebrew Hydrometer…

  • 【Brix and SG dual scale】With the dual scale display,you can simultaneously measure Brix (0-32% +/-0.2%) and Specific Gravity (1.000-1.130)..
  • 【Portable Refractometer】The beer wort refractometer is made of aircraft aluminum which is lightweight to carry,anti-scratch and durable. Sturdy....
  • 【Bettery accuracy】With ATC-automatic temperature compensation function. The brix refractometer can adjust Automatically to Compensate for....
  • 【Easy to use】Calibrate the refractometer.Using dropper to drop a drop of wort on the prism and close the cover plate. Then point the refractometer....
  • 【Widely used】This refractometer can replace your hydrometer for easier and more accurate measurements. Good choice for HomeBrew, brewing , wine....
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