Best Atago in 2026

Accuracy: ±0.2% (Brix)

Battery Type: AAA Battery (2)

Display Type: LCD

Hand-held portable refractometer for Brix (60.0 - 80.0%) measurement of sugar content in high-temperature samples during the cooking or boiling process of food products such as concentrated fruit juices, condensed milk, molasses, jelly, cooking oils, and for chemical applications such as oils, and some antifreeze mixtures

Corrosion-resistant tempered glass prism for extended life

Heat- and water-resistant for durability

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 time:honey 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) .

ACCURATE READINGS : The Brix refractometer can measure brix between 0-32%±0.2% and Specific Gravity between 1.000-1.130, Brix Accuracy: +/-0.2%.

ADVANCED AUTOMATIC TEMPERATURE COMPENSATION（ATC）TECHNOLOGY (10℃~30℃)： Adjust Automatically to Compensate for Temperature, Which makes it even easier to get fast results.

SIMPLY USE: Using the dropper to take a sample of wort and put it on the prism. Then hold the refractometer up to the light and look scale through the eyepiece, more accurate to measure sugars in verities of melon, fruits or juice.

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.

DUAL SCALE MEASURE BRIX AND SG AT THE SAME TIME:With the dual scale display,you can simultaneously measure the Brix (0-32%) and Specific Gravity (1.000-1.130) under the accuracy of (Brix Accuracy: +/-0.2% Brix Accuracy: +/-0.2%).No need to switch unit for readings!

ACCURATE READINGS WITH ATC:Handheld Brewing Refractometerr with Automatic Temperature Compensation(ATC),no more worry about the temperature change will influence the reading accuracy.the brix refractometer will account for changes in ambient temperature and automatically compensate accordingly to provides accurate and repeatable measurements.

NO WASTE EASY TO USE:Only takes about 2 drops of brews to get your SG and brix readings.Designed for simple use,No look up table,only 2 steps ,2 drops and even 1 glances to know what your SG/BRIX is!

Accurate: Test range 0-32%; precision ±0.1%; resolution 0.05%

Power Efficient and Tiny: Fully charged in 1 hour, for up to 30 days of standard use, all in a tiny package that fits in even the smallest of pockets.

Save & Share Data: Link to DiFluid APP to save and share test data.

It's designed for testing the sugar content of grapes and predicting the alcohol degree of wine which would be produced from these grapes.

With this refractometer, you can pick out ideal grapes for making wine easier and quicker.

The extra large scale range of brix 0-40% lends itself to many other uses too. You can use it to test the brix of any liquid.

Range is 0 - 80 % (VOL - alcohol volume percent)

Designed for the measurement of distilled beverages (ethanol with water) like whiskey, brandy, fruit brandy, slivovitz, vodka, gin, tequila etc.

Easy to Calibrate and Use

It is designed for the brix measurement of ferment for brandy, beer worth, sugar solutions, fruit juice or milk beverages.

Ideal for Home Brew, Wine making, Agricultural, Gardening & Educational Purposes.

Brix Range 0-32%, the reading resolution is 0.2 %.Brix Accuracy: +/-0.2%

Function 1: Measuring freezing point temperture of ethylene glycol or propylene glycol based automobile antifreeze coolant. Scale range: ethylene glycol base: -84°F-32°F, propylene glycol based -60°F-32°F

Function 2: Measuring concentration of ethylene glycol or propylene glycol based automobile antifreeze coolant. Scale Range: ethylene glycol base: 0-70% propylene glycol based 0-63%

Function 3:Measuring specific gravity of battery acid and provide a quick reference of battery charge condition. Scale Range:1.100~1.400kg/l

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.

RANGE: Serum protein: 0 ~ 12 g/100 ml ; Urine specific gravity: 1.000 ~ 1.050 ; Refractive index: 1.333 ~1.360 RI

DIVISION: Serum protein: 0.2 g/100ml ; Urine specific gravity: 0.005 ; Refractive index: 0.0005 RI

ACCURACY: Serum protein: ±0.2 g/100ml ; Urine specific gravity: ±0.005 ; Refractive index: ±0.0005 RI

Wort Refractometer-- It's designed for testing the suger content and specific gravity of liquid. For the brix measurement of ferment for brandy, beer worth, sugar solutions, fruit juice or milk beverages.

Accurate Reading-- The Brix refractometer can measure brix between 0-32%±0.2% and Specific Gravity between 1.000-1.130, Brix Accuracy: +/-0.2%.

Easy Use-- Automatic Temperature Compensation makes it easier to get fast results. Just need 2-3 drops of solution, you can get accurate readings.

The models have only one unit system: °F. With the indication of the percentage we may know the freezing point of either ethylene glycol or propylene glycol based cooling systems. And they can also be used to test the concentration of ethylene glycol or propylene glycol in antifreeze Fluids.

Ethylene Glycol: -84°F-32°F 0-70% VOL

Propylene Glycol: -60°F-32°F 0-63% VOL

1.Hand-held Refractometer, used to measure the density of sugars in the solution, the brix scale range is 0 to 90%.

2.Widely used in Measurement Sugar Content of sugar, food, fruit, beverages Honey etc

3.Hand Held Refractometer with Automatic Temperature Compensation,Automatic Temperature Compensation: 10℃~30℃

Measuring Range: 0~10 %Brix with 0.1% division and ±0.1%Brix accuracy

Measure sugar content of sap from maple tree trees and see how the sugar concentration can vary between trees and even between taps on the same tree.

Measure the total dissolve solids in soup or water-soluble glue

Measuring Range: 0-32% Brix with 0.2% Division and Accuracy of ±0.2% Brix

Measure the Total dissolved solids of Soup or Water-soluble glue

Used for controlling the concentration of various industrial fluids like cutting coolants

Salt Salinity Refractometer With ATC - Dual Scale 0% - 10% & 1.0 to 1.070 S.G. Dual Scale Gravity Hydrometer. Designed for the safety transportation purpose, the very 1st open of the product case might be tight. Used for Seawater, Reef Aquarium, Kitchen use etc.

Reading Scale 0-100 ppt : Our optical refractometer has scales ranged from 0 - 100 ppt (0 - 10 %). The reading resolution is 1 ppt. It is designed for the measurement of seawater (marine aquaria) or very low concentrated salt solutions. The second scale is for reading of the salt solution density ranged from 1.000 to 1.070 g/cm3 (resolution 0.001 g/cm3). For Reference of solutions: 1.Fresh water < 0.5 ppt 2.Brackish water -- 0.5 to 30 ppt 3.Seawater -- 30 to 50 ppt 4.Brine -- 50 ppt

Measurement is easy: Place a few drops of the liquid on the optical part of the refractometer, cover the prism, and the liquid will spread more easily over the prism, look throught the eyepiece against the light and you will be able to read the result value on the scale. 10℃~30℃ / 50F ~ 86 F. For temperature beyond this range, please calibrate before use.

For measurement of ethylene and propylene glycol and brake fluid

Scale range: 32 degree f to -60 degree f

Used on transportation vehicles such as cars tractors tanks ships

It is designed for testing Spirit Alcohol Volume Percent, ideal for Brandy, Whisky, Vodka etc. Not recommend for wine or others which contains much sugar and other ingredients.

It is a portable optical instrument for Bartender, Alcohol Retailer and Food Producing etc.

The scale range is 0 - 80 %V/V (V/V - alcohol volume percent), division: 1 %v/v.

EASY & QUICK MEASURING: After calibration, put 2-3 drops on prism, easier and fast to get the accurate readings. Brix refractometer is much easier than using a hydrometer and needs less sample solution. Affordable than a digital brix refractometer and more accurate than hydrometer

MEASURING SUGAR CONTENT: Brix meter scale 0-32% designed for measuring sugar content in fruit, juice and beverage, monitoring ripeness of growing fruits and vegetables as well as for lab research. Easy for you to control the sugar intake in your daily life juice drinking

AUTOMATIC TEMPERATURE COMPENSATION: 0-32% Brix meter with ATC, which can automatically compensated temp when ambient temperature changes, quick and easier to get the readings

Range of Measurement: 0–10% Brix, 0.1% division, and 0.1% Brix accuracy

Analyze the sugar content of maple tree sap to observe how it might differ between trees and even between taps on the same tree.

Total solids in soup or water-soluble glue should be measured.

Hand Held Refractometer with Automatic Temperature Compensation,ATC:10℃~30℃

Portable Sugar Content Tester

0~32% Refractometer, Perfect for Sugar Measurement

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.

Measuring Range: -60 ~ 0°C (66.6%~0%) Ethylene Glycol ; -50 ~ 0°C (62.4%~0%) Propylene Glycol ; 1.100 – 1.400kg/l Battery Fluids SG

Division: 5°C (Ethylene & Propylene Glycol) ; 0.01kg/l Battery Fluids SG

Accuracy: ±5°C (Ethylene & Propylene Glycol) ; ±0.01kg/l Battery Fluids SG

Measuring Range: Alcohol: 0-25%VOL / Brix: 0-40%Brix

Features automatic temperature compensation (ATC) and comes with Portable USB LED Ligh

Heavy duty (Durable Aluminum)

Dual Scale: this aquariums reqrium measures saltwater soultion and provides readings of 0-100PPT parts per thousand, Specific gravity 1.000 to 1.070SG, perfect for replace the salty hydrometer

Widely Use: Saline meter is ideal for aquarium marine fish-keeping, saltwater pool, agricultural, gardening and lab education purposes

Accurate Refractometer: Saltwater tester can automatically compensate temperatue when the ambient temp changes, which allows the refractometer measurement more accurate

Accuracy: ±0.2% (Brix)

Battery Type: AAA Battery (2)

Display Type: LCD

Rhino Beer Refractometer can replace your hydrometer because of easy and accurate measurements. Use the liquid sampler to take three or four drops of wort and put them on the prism. Then hold the refractometer up to the light source and look through the eyepiece. Due to the dual scale, there is no need convert the result into specific gravity as the scale measures both Brix and SG.

Rhino Beer Refractometer can measures 0-32% Brix and 1000-1.130 SG. It is suitable for measuring the proportion of beer or malt juice ( brewing ) or the fermentation process of brandy.

Rhino Beer Refractometer with Automatic Temperature Compensation ( 50°F - 86°F / 10°C - 30°C ).