Gem Refractometer GI-161-2 With Built-in LED Light Source

Manufacturer: Laxco Brand: Laxco Inc

Technical Specification Item Analog Refractometer Type Salinity Range 1.000 to 1.070% Automatic Temperature Compensation Yes Accuracy +/-1% Resolution 0.001 Function Determines The Specific Gravity of Salt Concentration By Measuring The Degree of Which Light Bends As It Passes Through The Sample Specific Gravity 1.000 to 1.070 Features Scale Display, Double Hinged Daylight Plate, Non Roll Stand, Rubber Grip, All Metal Housing, Glass Prism, Rubber Eye Cup, Calibration Screw 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: BIPEE Brand: BIPEE Model: GEM-182EX

The gemological refractometer is characterized by small volume and less weight. It is easy to carry. Technical Parameters: Measuring Range:1.30 ~ 1.81 Accuracy:0.002 Dimension:30mm * 70mm * 130mm Wight: 0.4kg

Manufacturer: Azzota Brand: Azzota Model: RHH58-92T

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

Manufacturer: HQRP Brand: HQRP Model: 884667812141554

HQRP 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 (‰). With just a couple of drops of aquarium water you know exactly what your salinity is. Vital if you need to check salt levels when preparing sea food and other ocean by-products. Mesurement range: Salinity: 0 - 100 ppt (0 - 10 %), Minimum Division: 1ppt (0.1%); Specific gravity: 1.000 to 1.070 g/cm3, Minimum Division:  0.001 g/cm3.

Manufacturer: Vee Gee Scientific Brand: Vee Gee Scientific Model: CTX-1

The VEE GEE CTX-1 is a handheld, portable, water-resistant antifreeze and battery charge level refractometer that measures the freezing point of propylene glycol in the -50.0 to 0.0 degrees C range, freezing point of ethylene glycol in the -50.0 to 0.0 degrees C range, and the specific gravity (SG) of battery acid in the 1.10 to 1.40 range, has automatic temperature compensation (ATC), and a durable metal body with rubber grip. 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 CTX-1 features ATC for immediate, accurate readings, 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 a set ...

Manufacturer: MISCO Refractometer Brand: MISCO Refractometer Color: Black

The MISCO 10430VP Brix Refractometer displays readings on the BRIX scale from 0 to 30 Brix. Brix is a unit of measure which is related to the sugar (sucrose) content of a sugar solution. When testing industrial fluids or non-sugar solutions you can create a calibration table or graph for comparing the Brix scale readings to actual known concentrations or properties of your fluids. These handheld refractometers have superior optics for a brighter, sharper image than any other refractometer. Razor sharp shadowlines improve the precision and accuracy with which readings can be taken. The sealed, waterproof construction keeps the optics clean and free of condensation. MISCO's automatic temperature compensation eliminates measuring temperatures and applying a correction factor when taking readings. No other refractometer on the market can offer all these features. ONLY MISCO Refractometers come equipped with the patented ViewPoint Illuminator. The ViewPoint is a light source with a self-contained power supply th...

Manufacturer: Ade Advanced Optics Brand: Ade Advanced Optics Model: aaogabf100atc

This aaogabf100atc can be used for measuring the freezing point of either Propylene or ethylene glycol based cooling systems. It can also be used for checking the strength of electrolyte solution batteries. This precision instrument features high-quality optics with ultra smooth focusing. Scale range: 32 degree F to -60 degree F. The hand refractometer is a portable, precision optical instrument used for measuring the freeze point of engine coolant and the operation state of battery charging liquid. It is used on transportation vehicles, such as cars, tractors, tanks, ships, etc., which use Propylene or ethylene glycol for coolant and (No Suggestions) acid for charging liquid. When a liquid (such as coolant or charging liquid) is placed on the prism, the light passing through it is bent. The more concentrated the liquid, the more the light will bend. The refractometer contains a reticle, or scale, that is enlarged through the eyepiece to measure this bent light. The values of the scale have been established t...

Manufacturer: Vee Gee Brand: VeeGee Model: 43007

Vee Gee X-Series Handheld Refractometers are exceptionally simple to operate and provide quick, accurate measurements for the concentration of nearly any aqueous solution. Patented "Zero-Ring" Requires No Calibration Tools. Durable, Industrial Grade Design.

Manufacturer: Azzota Brand: Azzota Model: RHC-ML

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