Refractometers - Page 30

Manufacturer: Reichert Brand: Reichert

Genuine Brand Ocu-Film+ tip covers are the only Reichert approved covers for use with Tono-Pen tonometers. Ocu-Film+ tip covers protect your Tono-Pen tonometers from dust and fluids, and help protect patients from the risks of cross contamination. Ocu-Film+ tip covers are 100% hand inspected by trained technicians and then sanitized. They are available in bulk bags or individually packaged in polyvinyl pouches. Ocu-Film+ tip covers were carefully developed as an integral part of the design specifications for Tono-Pen tonometers to ensure maximum measurement accuracy and reliability. Using genuine brand Reichert Ocu-Film+ tip covers guarantees you are using a disposable tip cover that is specifically engineered for maximum performance of your Tono-Pen. FDA approved Reichert Ocu-Film+ tip covers are blue in color to reassure the user that the tip cover is the genuine brand approved for use with Tono-Pen AVIA and Tono-Pen XL applanation tonometers. Using non-Reichert tip covers could cause damage to your Tono-Pen and void the warranty, necessitating expensive repair costs. In addition, non-Reichert tip covers could potentially cause the Tono-Pen to give erratic readings. Reichert has an exclusive contract with a quality; validated latex supplier to bring you a custom made tip cover that provides dependable performance and function with each measurement. It is important to have a consistent thickness at the transducer tip area so that the tip cover does not affect the IOP measurement; this supplier is able to maintain this thickness, unlike some other tip cover brands. Protect your Tono-Pen investment and your patients by only using blue Reichert Ocu-Film+ tip covers. (Bulk Box of 200, Not individually wrapped)

Brand: Westover

If you brew your own wine, you'll find that measuring, monitoring and controlling the concentration of grape must present is a simple task with this high quality, handheld 0-80% alcohol refractometer. Measure the concentration of alcohol in wines and water solutions Ideal for field use - the refractometer has ATC (Automatic Temperature Compensation) for precise measurement without having to re-calibrate after changes in ambient working temperature. Benefits: Adjustable manual focusing Rubberized grip handle Soft rubber eye piece for comfortable viewing Calibration screw ATC - Automatic Temperature Compensation The alcohol refractometer is brand new and unused and includes: Refractometer Screwdriver for calibration Pipette for dropping samples on to the prism Instructions Specifications: Range: 0 - 80% Vol Min div: variable Accuracy: ±1%

Manufacturer: Westover Scientific Brand: Westover Scientific

The Westover Scientific Refractometer Is A Hand-Held Instrument That Features Automatic Temperature Compensation And Is Used To Measure The Concentration Of Ethylene Glycol Based Antifreeze. Performance Characteristics: Ranges Measured - 32 To 84F Ethylene Glycol. Minimum Division - 10F. Dimensions - 27Mm X 40Mm X 160Mm. Weight - 176G.

Manufacturer: Laxco Brand: Laxco Inc

Technical Specification Item Analog Refractometer Type Brix Range 0 to 32% Brix Automatic Temperature Compensation No Accuracy +/-0.2% Resolution 0.2 Function Determines The Sucrose Level By Measuring The Degree of Which Light Bends As It Passes Through The Sample, The Refractive Index Measured is Then Converted to Brix for Easy Reading Features Scale Display, Double Hinged Daylight Plate, Non Roll Stand, Rubber Grip, All Metal Housing, Glass Prism, Rubber Eye Cup, Calibration Screw Length 7-1/2 Width 1 Height 1 Dia. 1 Includes Calibration Screwdriver, Plastic Pipette and Carrying Case Manufacturers Warranty Length 1 yr. This listing is for each.

Manufacturer: COLE-PARMER Brand: Cole-Parmer

Use these economical refractometers to take quick and easy measurements. Refractometers feature adjustable focus and a zero adjustment screw for calibration. Each refractometer is calibrated and adjusted to read at 68°>F (20°>C). Models with automatic temperature compensation (ATC) are ideal for applications where the temperatures of your sample vary. Refractometers are made of corrosion-resistant brass and have rubber-insulated grips. Include hard case, calibration screwdriver, and instructions. Brix Refractometers measure soluble solid concentration of sugars, salts, proteins, and more in foods and liquids - ideal for quality control and R&D applications. Use to measure percent Brix of juices, beverages, and other sugar-based liquids. Durable units provide quick and easy measurements

Manufacturer: Laxco Brand: Laxco Inc

Technical Specification Item Analog Refractometer Type Hand Held Range 1.000 to 1.050% Automatic Temperature Compensation Yes Accuracy +/-0.0005 Resolution 0.2 Function Determines The Urine Specific Gravity, Serum Protein, or Refractive Index By Measuring The Degree of Which Light Bends As It Passes Through The Sample Specific Gravity 1.000 to 1.050 Features Scale Display, Double Hinged Daylight Plate, Non Roll Stand, Rubber Grip, All Metal Housing, Glass Prism, Rubber Eye Cup, Calibration Screw Length 7-1/2 Width 1 Height 1 Dia. 1 Includes Calibration Screwdriver, Plastic Pipette and Carrying Case Manufacturers Warranty Length 1 yr. This listing is for each.

Manufacturer: COLE-PARMER Brand: Cole-Parmer

Use these economical refractometers to take quick and easy measurements. Refractometers feature adjustable focus and a zero adjustment screw for calibration. Each refractometer is calibrated and adjusted to read at 68°>F (20°>C). Models with automatic temperature compensation (ATC) are ideal for applications where the temperatures of your sample vary. Refractometers are made of corrosion-resistant brass and have rubber-insulated grips. Include hard case, calibration screwdriver, and instructions. Brix Refractometers measure soluble solid concentration of sugars, salts, proteins, and more in foods and liquids - ideal for quality control and R&D applications. Use to measure percent Brix of juices, beverages, and other sugar-based liquids. Durable units provide quick and easy measurements

Manufacturer: Vee Gee Scientific Brand: Vee Gee Scientific

Range and Scale: 28 to 62% Brix || Resolution: 0.2% || Accuracy: +/-0.2% || Automatic Temp. Compensation: No ||

Manufacturer: Ade Advanced Optics Brand: Ade Advanced Optics Model: ExtGemRefra

Measuring Range: 1.30 – 1.81 RI Minimum Graduation (RI): 0.01 RI Illumination: Internal illumination with momentary switch Size: 30mm x 70mm x 130mm Scale Division: 0.01 nD Weight: 0.4 kg Ranges of Application: Laboratory, Gemology Filter: Polarizing filter Made of durable heavy metal and scratch proof glass This item is commonly known as Gemstone Refractometer, is the primary and most powerful tool in identifying and authenticating polished precious and semiprecious gemstones and also observing the optical properties and the structure of gemstones. This model is just as good as the expensive models used in gemological institutes, it has a built-in light source and with the aid of the Contact liquid (RI Fluid), which creates an optical contact between the glass and the gemstone, you can measure or test the Refractive Index of faceted stones, its transparency or opacity, and its beauty, durability and scarcity. The refractive index (RI) of a gemstone provides the single most important piece of information to a gemologist seeking to identify an unknown stone. Due to its chemical composition and crystallization structure, each gem has a typical refractive index. 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. Through these parameters, you can determine whether the gem is a Single Refraction (Isotropic) or Double Refraction (Anisotropic or Birefringence).

Manufacturer: JIAWANSHUN Brand: JIAWANSHUN Model: JIAWANSHUN

The shipment will be arranged in 1-5 working days(not including customized product), and takes about another 3-10 working days to reach you. FEATURES: 0 to 9999 mg/L. * LCD with indicates both mg/L & temp. Pen type digital tds meter, all in one, salt electrode included, easy to use. * Data hold function for freezing the desired value. Water proof. * Auto power off without operation in 5 mins. Auto powers off after 5 minutes of non-use. Temperature measurement, oC, oF. * Power supply by 1.5 V battery (LR44) x 4 PCs Available for wide applications, such as beverage, fish hatcheries,food processing, aquarium, photography, laboratory, quality control, school & colleges, swimming pools, water conditions. Power supply by 1.5 V battery (LR44) x 4 PCs (included!) SPECIFICATIONS： LCD, size : 20 mm x 27 mm. Resolution : Salt 1 mg/L. Temp. 0.1 oC / 0.1 oF Accuracy: Salt ± 1% FS Operating Humidity Less than 80% RH Dimension 188 x38 mm (Meter with Salt electrode.)