Top 10 Best Lab Refractometers

Quality all metal construction. Measurement range of 1.30 - 1.81. Built-in LED light source with 3 x 1.5v batteries - included. Considered by many to be the most important of all gem testing instruments. Polarizing Filter, Hard and soft cases are included.

Widely used for raw maple sap testing and synthetic or semi-synthetic machining coolants. Accuracy - 0.10 percent brix divisions 0.10 percent brix. Automatic temperature compensation atc. Sturdy design, made of sturdy aluminum and not carbon plastic. Included pipette for dropping test fluids onto the prism mini screwdriver and users guide.

Perfect for sorbets, smoothie, juice and soda concentrates, beer wort and wine must. Large measuring range brix range 0-55 percent, min Division brix 0.1 percent, brix accuracy -0.10 percent. Built-in automatic temperature compensation system from 0 to 30 degrees c. Gives accurate readings with as little as 2 drops of solution per test. Used in wine and beer making to get just the right concentration of sugars.

Accuracy 0.2 Brix. Battery Type AAA Battery 2. Display Type LCD. Resolution 0.1 Brix. Temperature Accuracy 1C.

It's designed for testing the suger content and specific gravity of liquid.. Ideal for Home Brew, Wine making, Agricultural, Gardening Educational Purposes.. Consistently accurate readings of 0-32 Brix and 1.000-1.120 Specific Gravity.. Automatic Temperature Compensation makes it even easier to get fast results.. Durable and Easy to Use Carry -- The main part is made of chromium, it's light but durable..

Fast, accurate results with digital dual level LCD readout. Easy measurement with just 2-3 drops of sample needed and results less than 2 seconds.. Simple one-point calibration using distilled or deionized water.. Easy to clean, stainless steel sample well with unit rated to IP65 as dust tight and protected against water jets.. Battery percent level indicator with automatic shut-off batteries included.. Includes 9V Battery. Automatically turns off after 3 minutes of non-use. Ideal for winemakers, brewers, fruit and vegetable growers, maple syrup producers, and food producers.. The measurement technique and temperature compensation employ methodology recommended in the ICUMSA Methods Book Internationally recognized body for Sugar Analysis..

Sper Scientific 300034 Lab Digital Refractometer Brix 095 Measure concentrations in brix, salinity, refractive index and clinical parameters with an accuracy of 0.1. Range Brix 095. Accuracy 0.2. Refractive Index. Country of origin China.

Oval cut and with the technology of grinding and polishing.. Natural Precious Red Ruby Jewelry Gemstone.. Suitable for jewelry processing of rings, necklaces, bracelets, etc.. Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness.. Please check size in detail before purchase..

It's designed for checking the quality of honey and other high sugar related liquids.. 3-in-1 scale design makes you know three indexes at one timehoney moisture brix baume.. Measuring Range Water Content Moisture 12-27, Brix 58-90, Be' Baume 38-43. Division 0.5 Water, 0.5 Brix, 0.25 Be'Baume .. Automatic Temperature Compensation makes it even easier to get fast results.. Durable and Easy to Use Carry -- Ideal for bee-keeping, food industry, agricultural educational purposes..

It is designed for measuring sugar content in fruit, honey, maple syrup and other sugary drink.. It is portable and needs no battery, it is easy to learn and use even for new user.. Automatic temperature compensation function minimizes the effect of the temperature on testing result.. It's 0-80 large scale range makes it be suitable in wider field.. Includes a firm plastic case, a refractometer ,a cleaning cloth, a screw driver, an operating instructions, some pipettes..

Function 1 Measuring freezing point of automobile antifreeze based on ethylene glycol or propylene glycol.Measuring Range -50 to 0 .. Function 2 Measuring specific gravity of battery acid and provide a quick reference of battery charge condition.Measuring Range1.10 to 1.40 kgl. Function 3 Measuring windshield washer fluid based on ethanol or isopropyl alcohol.Measuring Range-40 to 0 . Function 4Measuring Urea Concentration in automobile diesel exhaust fluid DEF.Measuring Range30 to 35. Features automatic temperature compensation makes it even easier to get fast results..