Antifreeze and Battery Checking Refractometer Model 2931 Master-BC (Temp in Centigrade) - Atago

Manufacturer: KLS Brand: KLS Model: LT013 Color: Black+white

Shipping Service Our item is shipped from China and has 1-2 days to prepare for the shipment. Our standard shipping time is about 10-18 business days from China to USA, Canada, Australia and East Asia and 15-25 working days to other areas like Europe, South America, Africa and West Asia. For bad weather and busy Christmas season, it may take more 2-5 days delay.Expedited shipping time is 3-5 days, except for bad weather and busy season. Return Policy Free exchange for wrong item shipped or damaged. For not-liked-style or not-fit-size reason, customer take the responsibility to return the items to China. Thanks!

Manufacturer: Grand Index Brand: Grand Index Model: RHBN-32SATC

RHBN-32SATC is an upgraded version of RHB-32SATC with an additional features of BUILT-IN CALIBRATION KNOB, has much LIGHTER WEIGHT, and LONGER The models with a high resolution Brix scale and ideal for Concentrated Syrups (especially the Original Fruits Juices) and mainly used in Beverage processing. It has three scales: Oechsle(Oe), KMW(Babo) and Brix(%Sacch.). The RHBN-32SATC has Automatic Temperature Compensation System. Guarantee: Offers 1 year waranty Specifications: Measuring Range:0-140 Oe,0-27 KMW (Babo),0-32%Brix (Sacch.) Minimum Division: 1 Oe,0.2KMW,0.2%Brix (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...

Manufacturer: Sper Scientific Brand: Sper Scientific Model: 300011C

Salt Refractometer w/ATC 0-100ppt This refractometer features Automatic Temperature Compensation (ATC), which makes manual temperature corrections unnecessary. Double scale in parts per thousand and specific gravity. Measures salt content in sea water, aquariums, breeding ponds, or pickling-brines. 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, and acetic acid (vinegar), when tested against a known standard. 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 ...

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 informati...

Manufacturer: LW Scientific Brand: LW Scientific

LW Scientific Refractometer - Specific Gravity in Urine / Total Protein in Serum Protein / Specific Gravity Model: Achieve accurate, quantitative measurements of specific gravity and protein determinations in bodily fluids with our hand-held refractometer. Simply read the numerical scales through the eyepiece. Rubber grip and optical focus system allow for easy viewing in any environment. Automatic temperature compensation allows for immediate results, even when sample temperatures vary.

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").