JEWELERS GEMOLOGICAL GEM STONE REFRACTOMETER with FLASHLIGHT New

Manufacturer: Laxco Brand: Laxco Inc

Technical Specification Item Analog Refractometer Type Brix Range 0 to 3 Brix Automatic Temperature Compensation Yes 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: Vee Gee Scientific Brand: Vee Gee Scientific Model: BX-1

Features Largest Sharpest Display Scale Available Exclusive Zero-Ring Requires No Calibration Tools Durable, All-Metal Design VEE GEE X-Series Handheld Refractometers are exceptionally simple to operate and provide quick, accurate measurements for the concentration of nearly any aqueous solution. 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 Ze...

Manufacturer: Grand Index Brand: Grand Index Model: RHC-300ATC Color: Blue Rubber Handle

Clinical Refractometer is designed for clinical usage and intended for both Veterinary and Human Being.This unit provides veterinarians ans Human Being with quick and accurate indication of vital fluids' levels.Its triple scale reads Urine Specific Gravity,Total Serum Protein and Refractive Index,ATC means'Automatioc Temperature Compensation'

Manufacturer: Grand Index Brand: Grand Index Model: RHB-32ATC

Grand index Brix Refractometer is developed for working with sugar related liquids such as fruit juice, soft-drinks, wine, and honey to help monitor and control sugar concentrations in foods and beverages. It is also useful in checking the "ripeness"of fruit in the field and verifying product quality after harvesting and/or controlling concentrations during processing and packaging. Refractometer provide critical information to ensure product quality.RHB-32ATC is commonly used for controlling the concentration of various industrial fluids like cutting lubricants and flux rinsing compounds. Guarantee: Offers 1 YEARS WARRANTY Specifications: Measuring Range: 0-32% Brix Minimum Division: 0.2% Brix Accuracy: ±0.2% ATCCompensationRange: 10°C~30°C (50°F~86°F) Reference Temperature: 20°C Length: 170mm Weight: 250g Durable and built to last long Uses ambient light only which means battery or power source is not required Heavy-duty and lightweight with its aluminum construction Easy to ...

Manufacturer: OTC Brand: OTC Model: 5025

The Refractometer is a portable, precision, optical instrument used for measuring the Diesel Exhaust Fluid (DEF) concentration. When a liquid sample 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 light. The values on the scale have been established to evaluate the DEF condition. EPA regulations require all diesel engines manufactured on or after January 1, 2010 to meet lowered NOx emissions standards. Most heavy duty engine (Class 7-8 trucks) manufacturers, have chosen to utilize SCR. This Includes Detroit Diesel (DD13, DD15, and DD16 models), Cummins (ISX line), PACCAR, and Volvo/Mack. SCR-equipped engines require the periodic addition of Diesel Exhaust Fluid (DEF, a urea solution) to enable the process. DEF is available in a bottle from most truck stops, and some have installed bulk DEF dispensers near the Diesel Fuel pumps. Howe...

Manufacturer: Grand Index Brand: Grand Index Model: RHAN-600ATC

Monoethylene glycol and mono propylene glycol are used extensively as antifreeze in closed cooling systems . Dose concentrations vary dependant upon the level of antifreeze protection required (C or F). Refrigeration units and engine cooling systems use glycol in concentrations up to 60% v/v to maintain coolant fluidity at low temperatures. If customers prefer to have a model which has (C) and (F). The model RHA-600ATC is good choice as the temperature in C and F were both lised in its scale! It has three scales for Glycol analysis / testing and Battery liquids testing: The Glycol analysis / testing scale offers a convenient, fast and accurate way for testing / analyzing the glycol concentration of engine coolants and other anti-freeze solutions. The Battery Specific Gravity Scale offers a convenient, fast and accurate way for testing the batery's liquid Specific Gravity. The RHAN-600ATC has Automatic Temperature Compensation System. Guarantee: Offers 1 year warranty Specifications: Measuring Range: Eth...

Manufacturer: Ade Advanced Optics Brand: Ade Advanced Optics Model: Ade Advanced Optics Anti-F

This Ade Advanced Optics Anti-F 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 ...

Manufacturer: Sinotech Brand: Sinotech Color: Black

RHCN-200ATC is an upgraded version of RHC-200ATC with an additional features of BUILT-IN CALIBRATION KNOB, has much LIGHTER WEIGHT, and LONGER This models have three scales, scale one is protein in serum, scale two is urine specific gravity, scale three is refractive index.The RHCN-200ATC has Automatic Temperature Compensation System. Specifications: Measuring Range:0-12g/dl 1.000-1.050sg 1.330-1.360RI Minimum Division:0.2g/dl 0.005sg 0.0005 RI (ATC) Temperature Compensation Range:10°C--30°C Focus is adjustable and can be controlled manually Comes with a non-roll stand With much lighter weight and longer Equipped with dual-scale measurement which provides direct reading High quality and accurate testing results are guaranteed Approved by strict quality and safety standards Durable, Heavy-duty and lightweight with its aluminum construction Made with the highest and finest quality of aluminum & rubber Cushioned with soft & comfortable non-slip rubber Accessories included: 1pc Pipe...

Manufacturer: MSS Brand: MSS

Refractometer ATC with Brix & SG Scale Instantly read the gravity, in Brix, of unfermented wort of fruit juice ¨C with just a few drops of liquid. This refractometer reads gravity by measuring the angle at which the light passes through the sample. Easier to use than a hydrometer, you only need a few drops for the sample.Handheld with a metal body, flexible eye piece and rubber grip 0 to 32% Brix scale with .2% resolution and ATC (Automatic Temperature Compensation) ATC function allows you to use the refractometer in an ambient temperature range of 50-86¡ã Fahrenheit (10-30 Celsius)Includes manual calibration knob that is secured with a lock nut; To calibrate place one drop of water on the testing platform and adjust to zero if needed