Refractometers - Page 17

Manufacturer: Extech Instruments Brand: Extech Model: RF16

' Portable Refractometer, Sucrose 0 to 10% Brix, Includes Carrying Case, Calibration Screwdriver and Instructions '

Manufacturer: Extech Instruments Brand: Extech Model: RF11

Use these refractometers to take accurate and repeatable measurements of sugar, salt, lubricants, antifreeze, cutting fluids, and more! Simply place 2 or 3 drops of your sample on the prism; the focus adjustment makes the scale easy to read. Automatic temperature compensation ensures accurate readings from 50 to 86°F (10 to 30°C). Includes calibration solution to ensure accurate results

Manufacturer: Sinotech Brand: Sinotech Model: ZGRB-82ATC Color: Black

ZGR series has its own light source. With the built-in light source, it makes more convenient to use when in a Dark or Dim room or when doing wide-field work.And it also can use the outside light source to test.It is convenient to replace the batteries when they were use out.The models can be used for measuring the sugar content of concentrated fruit juice, condensed milk, liquid sugar and jam.The ZGRB-82ATC has Automatic Temperature Compensation System. Specifications: Measuring Range: 45-82%Brix Minimum Division: 0.5%Brix Accuracy: ±0.5%Brix (ATC) Temperature Compensation Range:10°C-30°C Power Require: 3 &ldquo " Button Cell (1.5V*3) Battery Life: More than 100hours Light Source: White LED Dimension: 27x40x160mm Accessories included: 1pc Pipette ***Operations manual***Mini-screw driver***Soft protective carrying case or blue plastic case

Manufacturer: MARS Brand: Mars

It is developed for working with sugar related liquids (fruit juice, soft-drinks, wine, honey, help monitor to control sugar concentrations in foods and beverages. Checking the "ripeness" of fruit in the field, verifying product quality after harvesting or controlling concentrations during processing and packaging, refractometers provide critical information to ensure product quality. The model rhb-32 are also commonly used for controlling the concentration of various industrial fluids (cutting lubricants and flux rinsing compounds.

Manufacturer: JB Prince Brand: JB Prince Color: Black

Sugar Density RefractometerEasy-to-use professional tools measure the concentration of sugar. One year limited warranty from manufacturer.Uses 0-32 BRIX scale (for sorbets). 6.75 length x 1.5 width.Principles of Refractometery Refractometers are instruments used to measure substances dissolved in water and certain oils. The refractometer works using the principle of light refraction through liquids. As light passes from air into a liquid it slows down. This phenomenon is what gives a bent look to objects that are partially submerged in water. To put it simply the more dissolved solids water contains the slower light travels through it and the more pronounced the bending effect on light. Refractometers use this principle to determine the amount of dissolved solids in liquids by passing light through a sample and showing the refracted angle on a scale. The scale most commonly used is referred to as the Brix scale. The Brix scale is defined as: the number of grams of pure cane sugar dissolved in 100 grams of pure water (grams sugar/100 grams H20).

Manufacturer: GSC International Inc. Brand: GSC International

The Hand Held Salinity Refractometer is a great tool to have for testing the salinity in water. It has a range of 0-28% salinity, and a minimum scale of 0.2%. The Refractometer includes a hard plastic case, adjustment screwdriver, dropping pipette, cleaning solution, cleaning cloth, leather carrying case, and instructions.

Manufacturer: Sper Scientific Brand: Sper Scientific Model: 300006C

Salt Refractometer 0 ~ 28% Measures salt content in sea water, pickling-brines and other applications. While the scale is calibrated for sodium chloride, it can also be used for calcium chloride, barium cobalt, magnesium, cesium, potassium, sodium chloride, cupric sulfate, potassium iodide, citric acid, acetic acid and (vinegar).Place a drop or two of a sample on the prism and read the results. Sper Scientific portable refractometers work in ambient light with no battery or other power source necessary. A refractometer measures the extent to which light is bent (refracted) through a liquid sample. They are commonly used to help identify or confirm the identity of a sample, assess the purity of a sample, or determine the concentration of a solute in a solution. They can be used in labs, on production lines, in the field or anywhere. Simply place a drop or two of a sample on the prism and read the results immediately. With reasonable care, their reliability, precision, and optical performance will last forever. All Sper Scientific refractometers come complete with: • Rubber coated hand grip and construction, which insulate the test solution from inaccuracies caused by the user's body heat.• Covered eye piece and bright, clearly defined scale, with large easy-to-read measurements.• All the accessories for immediate use, including calibration tools and solutions, full instructions, transfer pipettes and protective cases. Dimensions: 6½" × 1½" (165 × 38 mm) Weight: 3.0 oz. (86 g) Comes with a Certification of Calibration.

Manufacturer: Happy Hours® Brand: Happy Hours®

Description:This dual scale salinity refractometer is used to measure, monitor and control the concentration of salt water and brine, especially useful for aquarium and marine applications. This high quality refractometer measures on 2 scales,Specific Gravity (D 20/20) and parts per thousand and replaces your poor quality and difficult to read hydrometer. With just a couple of drops of aquarium water you know exactly what your salinity is.Package included:1 x Salinity Refractometer 1 x pipette 1 x mini screw driver1 x cleaning cloth1 x instruction manualFeatures:1.Automatic temperature compensation (ATC) 2.Design Lightweight aluminum construction Ergonomic3.Rugged body with durable & comfortable non-slip rubberized grip handle4.Translucent bule background5.Adjustable manual focusing 6.Determines the amount of dissolved salt and dissolved solids7.Accurate testing results guaranteed 8.Extremely easy-to-use and calibrateSpecifications: 1.Ranges: 0-100 ppt of Salinity and 1.000 to 1.070 Specific Gravity (0-10%)2.Divisions: 1 ppt / 0.001 Specific Gravity3.Accuracy:¡À1 ppt / 0.001 Specific Gravity (¡À0.10%)

Manufacturer: Vee Gee Scientific Brand: Vee Gee Scientific Model: SX-2

SX-2 Handheld Refractometer, 0-28% Sodium Chloride VEE GEE X-Series Handheld Refractometers are exceptionally simple to operate and provide quick, accurate measurements for the concentration of nearly any aqueous solution. Includes Carry Case (1 ea.) Plastic Transfer Pipet (1 ea.) Instruction Manual (1 ea.) Features Largest Sharpest Display Scale Available Exclusive Zero-Ring Requires No Calibration Tools Durable, All-Metal Design Easy to Use. Operation consists of placing 1 or 2 drops of sample on the prism, closing the daylight plate over the sample, then looking through the focusable, cushioned-rubber eyepiece for the readings. Accurate. Featuring the largest, easiest-to-read scale available with clear, sharp figures, screen shading, and incredible contrast. These features significantly enhance overall accuracy even when several different operators use the instrument. All units feature rubber grips on the body, which block the transmission of hand heat to reduce temperature errors. Compact Portable. The small size of the X-Series models allows them to be used anywhere the field, plant, or lab. Tool-Free Calibration. The VEE GEE exclusive Zero-Ring eliminates the hassle of using a separate tool for calibration. Simply place a few drops of distilled water or liquid standard (R.I. oil or prepared sucrose solution) on the prism, turn the built-in Zero-Ring until the shadow line is at the correct value of the liquid, and secure the set screw that's it Durable. The X-Series models feature rugged construction to provide years of reliable use. The prism is mounted in an all-metal housing which allows the sample and prism to reach temperature equilibrium quickly. Also feature non-roll stands to ensure that once the units are placed on a table or bench top, they won't be prone to roll off the surface. Wide Selection of Scales Ranges. Choose from Brix, Salinity, Refractive Index (nD), and Coolant (freezing points of Ethylene Propylene Glycol, Battery Charge Level). Automa

Manufacturer: Azzota Brand: Azzota Model: RHA-80W

Packing List Hand held refractometer x 1 Cleaning cloth x 1 Suction tube for dropping test fluids on the prism x 1 Mini screwdriver for scale calibration x 1 Distilled water for calibration User Manual x 1