LW Scientific Refractometer - Specific Gravity in Urine / Total Protein in Serum

Manufacturer: Grand Index Brand: Grand Index Model: RND025/ATC

This model is specially designed to measure the refractive index in mineral oil or in brix solution. But its measurement range is small, it only can be used to measure the oil or brix solution with high refractive index. Like our other refractometers, it's FULLY EQUIPPED with ATC that automatically adjust itself to correct temperature discrepancies during use. Refractive index is very temperature dependent, it is important to use a refractometer with automatic temperature compensation to give you the most accurate measurement in any type of environment temperature. Capable of measuring with high accuracy and provides precise results. It's equipped with vivid and sharp reticle chart for easy and comfortable reading. It uses ambient light only and no batteries are needed. Made by experienced craftsmen and are unlikely to break down! Specifications: Measuring Range: 1.435-1.520Nd Minimum Division: 0.001Nd Durable and built to last long* Heavy-duty and lightweight with its aluminum construction* Easy to focus a...

Manufacturer: ToolUSA Brand: ToolUSA

This clear glass slab can be a wonderfully educational tool. It teaches how refracting, (or bending) white light can create a beautiful specturm of colors, much like a rainbow. It can also create some spectacular effects through your camera's viewfinder. Also useful in Arts & Crafts. * Made Of Clear Optical Glass * 4.5" X 2.5" X 3/4" * Prism Breaks White Light Into A Spectrum Of Colors To Demonstrate Refraction And Dispersion * Great Educational Tool * Great Construction Provides High-quality Photography Effects BLACK FRIDAY Specials -Cyber Monday & Holiday Deal

Manufacturer: MSS Brand: MSS

This test jar is large enough to hold any of the hydrometers Midwest sells. The longer size of this test jar works well for those who make higher alcohol beers or for wine makers.The screw-off base allows for easy cleaning.Not for use with liquids that need the Proof and Tralle hydrometer.

Manufacturer: Grand Index Brand: Grand Index Model: RHB-90ATC Color: Blue Rubber Handle

The RHB-90ATC Brix Refractometer is designed to work with sugar related liquids such as high sugar content, honey, jelly, jam and syrup to help monitor and control sugar concentrations in foods and beverages. IDEAL FOR HIGH SUGAR SAMPLES! Perfect for Beekeepers! You can even use it for Maple Syrup production! Comes in a padded nylon zipper case, with a calibration screwdriver, transfer pipette and users guide. Note to the buyer: This unit is a short barrel unit and does not look like the picture of the blue handled refractometer. It is actually much shorter than that picture indicates. Please see the picture of the Refractometer and the black soft refractometer case to get a better idea of the dimensions (5.5" x 1" x 1").

Manufacturer: Grand Index Brand: Grand Index Model: RHF-30ATC

This model is specially developed for the measuring of the water concentration in honey. It's FULLY EQUIPPED with ATC that automatically adjust itself to correct temperature discrepancies during use. Refractive index is very temperature dependent, it is important to use a refractometer with automatic temperature compensation to give you the most accurate measurement in any type of environment temperature. Capable of measuring with high accuracy and provides precise results and it's equipped with vivid and sharp reticle chart for easy and comfortable reading. It uses ambient light only and no batteries are needed. Made by experienced craftsmen and are unlikely to break down! Perfect model for the beginner! Very cheap material! Get a simple, lightweight, handy and precise Honey Refractometer for your reliable sweets index! Accessories included:1pc Pipette *Mini-screw driver*soft protective carrying case

Manufacturer: Magnum Media Brand: Magnum

This is a HIGH QUALITY unit made of Aluminum and not cheap plastic! BRAND NEW Magnum Media RHB-10ATC (0-10% Brix scale) Hand Held Refractometer in a foam-lined hard case. This model is handy for the testing of low sugar fruits and vegetables, Reamsian Bodily Fluids (per the Reams Biological Theory of Ionization), Maple Sap or for synthetic or semi-synthetic coolants. For machining and grinding coolants, please consult the Technical Data Sheet for appropriate concentration of fluid. This model is designed to give HIGHLY accurate readings with 0.10 Brix divisions (accuracy is +/- 0.10 Brix). This unit is TWICE as accurate as 0-32% models! All RHB models use ambient light, no battery or power source is required. Models with the "ATC" suffix are equipped with "Automatic Temperature Compensation" for accurate measurements without re-calibration after shifts in ambient working temperature (field use). Included are: a pipette for dropping test fluids onto the prism (never dip the refractometer into the test fluid!)...

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI96832

The HI 96832 is a digital refractometer for measuring percent volume propylene glycol and the freezing point of a propylene glycol-based solution. The refractometer uses internationally recognized references for unit conversion and temperature compensation for glycol solutions (CRC Handbook of Chemistry and Physics, 87th Edition), a yellow LCD light source, and a stainless steel ring and flint glass prism sample cell. Measurement time is approximately 1.5 seconds, and the minimum sample volume is 2 metric drops. The refractometer uses one 9V battery, and features an auto-off function after three minutes of non-use and a battery error protection system to prevent erroneous readings. Propylene glycol range is 0 to 100 % volume (+ or – 0.3%), and freezing point range is 0 to - 51 degrees C (32 to -59.8 degrees F) (+ or – 0.5 degrees C, 1.0 degrees F). Dimensions are 19.2(W) x 10.2(D) x 6.7 (H) cm with weight 420g. Refractometers measure refractive index, which is the optical characteristic of ...

Manufacturer: MISCO Refractometer Brand: MISCO Refractometer Model: PA201 Color: Blue

The MISCO PA201 digital Brix refractometer is a valuable instrument for determining the sugar content in fruits, vegetables, juices, beverages, and in wine and beer making. It is also used extensively as a base scale for measuring non-sugar fluids such as, metalworking fluids, lubricants and industrial chemicals. The MISCO Palm Abbe PA201 has a single Brix scale from 0 to 56 Brix. Brix is a measure of sugar concentration, sucrose, to be exact. One degree Brix is the equivalent of 1 gram of sucrose in a 100 gram sucrose solution. Therefore, Brix is actually the percent by weight (% w/w) of sucrose in a solution. The Brix scale is also widely used for many non-sugar applications, such as metalworking fluids, where people are interested in total dissolved solids. In these applications, the known concentrations of reference fluids are measured on a refractometer, relative to the Brix scale, and the relationship between Brix and concentration is graphed. The concentration of future samples can be easily determ...

Manufacturer: Vee Gee Scientific Brand: Vee Gee Scientific Model: BX-20

The VEE GEE BX-20 is a handheld, portable, water-resistant refractometer with a Brix scale that measures in the 0.0 to 20.0% range, has manual temperature compensation, an optical glass prism, and a durable metal body with a rubber grip. A Brix refractometer measures the refractive index of a solution in a sample, converts it to sugar concentration in units of percent by weight (% Brix, also known as degrees Brix), and displays the results. Handheld refractometers, also known as sugar meters, concentration meters, or Brix meters, are commonly used in the culinary, food and beverage, pharmaceutical, educational, geological, chemical, and ecological industries, and for water-testing applications. This refractometer is housed in a durable metal body. The VEE GEE BX-20 features manual temperature compensation with an ambient temperature of 10 to 30 degrees C. The unit is factory-calibrated and can be calibrated with distilled water. Calibration can be controlled and adjusted with a tool-free calibration ring and...