Refractometers / Meters - Blowout Sale! Save up to 63%


Blowout Sale! Up to 63% off on Refractometers (in Meters) at Microscope Universe [221]. Top brands include Tiaoyeer, TRZ, KETOTEK, Ade Advanced Optics, airgoesin, Red Sea, GAIN EXPRESS, Aquatic Experts, RHINO TECHNOLOGY, Bubblefin, aichose, RISEPRO, RCYAGO, TEKCOPLUS, Beslands, DANOPLUS, & MISCO Refractometer. Hurry! Limited time offers. Offers valid only while supplies last.



Antifreeze Refractometer - 3-in-1 coolant Tester for Checking Freezing Point, Concentration of Ethylene Glycol or Propylene Glycol Based Automobile Antifreeze Coolant and Battery Acid Condition
By Tiaoyeer
In Stock
$51.98
$18.99
You Save: 63%

mpn: bdzsy143, ean: 0634383934661,

4.2 out of 5 stars with 35 reviews
The Tiaoyeer Antifreeze refractometer is a portable multiuse tool for automotive owners,you can use it for testing the freezing point for the antifreeze fluid based on ethylene glycol or propylene glycol, you can use it for testing specific gravity of battery acid and provide a quick reference of battery charge condition, you can use it for testing urea concentration in automobile diesel exhaust fluid (DEF), you can also use it for testing windshield washer fluid based on ethanol or isopropyl a


TRZ 4-in-1 Refractometer Ethylene Glycol, Propylene Glycol in antifreeze liquids freezing point temperature and freezing point concentration, automotive and industrial battery liquid
By TRZ
In Stock
$22.00

mpn: RHA-505ATC, ean: 0747100927065,

4.1 out of 5 stars with 9 reviews
The models have only one unit system: ℉. With the indication we may know the freezing point of either ethylene glycol or propylene glycol based cooling systems. You can use this measurement tool to measure and Check Windshield Wiper Fluid.With ATC(automatic temperature compensation) . The unit can be used to check the proportion of battery liquid, instead of the use of hydrometer. Safe and reliable. This product is used to measure the freezing temperature limit of automotive coolant. It is use


Ketotek Portable Brix Beer Refractometer with ATC for Beer Wort Wine Fruit Sugar Homebrew Meter Brix 0-32% Specific Gravity 1.000-1.130 Replace Homebrew Hydrometer
By KETOTEK
In Stock
$17.49

mpn: G0002,

4.5 out of 5 stars with 44 reviews
Right now we are offering a DISCOUNT,So get your measuring done quickly, easily and accurately with this quality, affordable brix refractometer by clicking the add to cart! Application: Home Brew, Wine making, Honey content testing,Agricultural,Making maple syrup,Gardening & Educational Purposes, The usual sucrose concentration of selected substances Beer wort>0-20 Tomato juice>3 ~ 6 Peach juice>6 ~ 12 Orange juic>6 ~ 13 Apricots>8 ~ 11 Sour cherry>8 ~ 18 pears>8 ~ 22 prunes>9 ~ 14 mirabelle plu


Ade Advanced Optics aaogabf100atc Fahrenheit ATC Glycol Antifreeze/Battery Fluid Refractometer
By Ade Advanced Optics
In Stock
$24.99

mpn: aaogabf100atc, ean: 0717029487315,

4.5 out of 5 stars with 52 reviews
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 liq


Airgoesin Universal Chin Rest Papers for Auto Refractometer and Auto Perimeters (10 Packs of 320)
By airgoesin
In Stock
$19.98

mpn: AGN-10-ETZ,

4.0 out of 5 stars with 34 reviews
Introduction: *High Quality Medical Grade Waxed Paper *Universal chinrest papers for auto refractors and auto perimeters *Brand New *320 sheets per pack Packing List: * 10 packs (3200 sheets in total)Universal chinrest papers for auto refractors and auto perimeters. High Quality Medical Grade Waxed Paper. 320 sheets per pack. Please measure your machine before ordering! The length from center to center of the hole is 90mm..


Red Sea Seawater Refractometer
By Red Sea
In Stock
$59.99
$49.10
You Save: 18%

mpn: RS7945, ean: 0730773120185,

4.6 out of 5 stars with 35 reviews
Red Sea’s Seawater Refractometer offers exceptional accuracy, for measuring the absolute salinity of seawater at a temperature of 25oC/77 0F. Most refractometers used within the aquarium hobby are not specifically designed for reef aquariums and use an algorithm for the measurement of brine (NaCl – rather than seawater) and at a temperature of 15oC/59 0F rather than 25oC/77 0F. Thus, a measurement deviation of up to 1.5ppt is possible, which can have a significant adverse effect on coral gro


Beer Brix & Specific Gravity Refractometer with ATC Optic Dual Scale 0~32% Brix 1.000-1.120 SG Wine Wort Making Beer Brewing Fruit Juice Hops Sugar Homebrew Kit
By GAIN EXPRESS
In Stock
$15.90

mpn: REBS, ean: 0600316548526,

4.1 out of 5 stars with 12 reviews
Beer Refractometer is true brix or wort specific gravity refractometer. Measure refractive index of sample & displays result in brix & wort specific gravity.Application:1.Measure the degree of hops sugar2.Measure the proportion of beer juice3.Measure before fermentation & after fermentation, it is possible to calculate alcohol content of beer4.Measure sugar content in juices of fruits Features: • Auto Temperature Compensation (ATC), increase accuracy and eliminates concerns on temperature•


AccuBrate Refractometer and Hydrometer Salinity Calibration Fluid - 250 ml Solution to Accurately Calibrate Refractometer and Hydrometer for Testing Natural Saltwater or Synthetic Sea Water (250 ml)
By Aquatic Experts
In Stock
$19.99
$14.99
You Save: 25%

mpn: AEAB250, ean: 0692599548508,

4.8 out of 5 stars with 49 reviews
Our AccuBrate solution is specifically formulated to calibrate refractometers and hydrometers to accurately measure the salinity of saltwater, reef aquariums as well as natural seawater. Our calibration solution is formulated from a high purity blend of salts to produce accurate readings every time.Our bottles' lid has a built-in dropper which eliminates the need for a pipette. Simply squeeze a few drops of AccuBrate directly from the bottle onto the refractometer's prism slide and you are ready


0-10% Brix & Cutting Fluid, Rhino Handheld Refractometer with Automatic Temperature Compensation (Copper) Accuracy 0.1%
By RHINO TECHNOLOGY
In Stock
$29.70

mpn: HR101, ean: 0601982892944,

4.5 out of 5 stars with 27 reviews
Description: Refractometer HR101 that is ideal for proving extremely useful as a way of measuring industrial coolants such as cutting fluid, quenchant, lubricants, and fire fighting foam. It can also be used to measure sugar concentration in fruit juices, soft drinks, vegetables, foods. This model has an automatic temperature compensation feature which increases measurement precision which is performed at 50-86°F (10-30°C) instead of 68°F (20°C). We especially provide a portable holster for


Bubblefin ATC Salinity Refractometer - Dual Scale (1.0 to 1.070 S.G.)
By Bubblefin
In Stock
$17.49

mpn: 43217-36180, ean: 0643845798475,

4.4 out of 5 stars with 59 reviews
Automatic Temperature Compensation Salt Salinity Refractometer - Dual Scale 0% - 10% & 1.0 to 1.070 S.G. Dual Scale Hydrometer. Designed for the safety transportation purpose, the very 1st open of the product case might be tight. Refractometer for seawater, reef aquarium, kitchen use etc. 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 sal


Salinity Refractometer 0~28% Scale Range, Measuring Sodium Chloride Content in Brine, Seawater and Industry. Salinometer for Food with Automatic Temperature Compensation (ATC)
By aichose
In Stock
$21.99

mpn: SR0010-ATC, ean: 0603097377521,

4.8 out of 5 stars with 8 reviews
The usual salinity of selected aqueous solutions Example:Salinity 36 ppt means that there are 36 grams of salt in 1 liter aqueous solution. Fresh water ------50 ppt Measurement The liquid measurement is very easy. Place a few drops of the liquid on the optical part of the refractometer, cover the prism (the liquid will spread more easily over the prism), look throught the eyepiece against the light (focus, if necessary) and you will be able to read the result value on the scale. General techni


RISEPRO Salinity Refractometer, Aquarium and Salty Sea Water Pool Dual Scale Hydrometer 0-100ppt & 1.000-1.070 Salinity Specific Gravity Marine Fishkeeping ATC RHS-10ATC
By RISEPRO
In Stock
$14.90

mpn: RHS-10ATC, ean: 0712201954272,

4.7 out of 5 stars with 59 reviews
Specifications: Sturdy and light weighted Aluminum body with high quality finish Salinity Test Range : 0 ~ 100 ppt (parts per thousand) with resolution 1ppt Specific Gravity (D 20/20) : 1.000 ~ 1.070 with resolution 0.001 Accuracy : Salinity : +/- 1ppt (0.10%) ; Specific Gravity : +/- 0.001 ATC (Automatic Temperature Compensation System) Traditional version : Using screw driver for calibration One Set Included: 1 x Salinity Refractometer 1 pipette 1 x instruction manual 1 x mini screw driver


RCYAGO Refractometer Brix 0-32 with ATC 1.000-1.120 for Beer Wort SG Specific Gravity Handheld Refractometer Sugar Beer Content
By RCYAGO
In Stock
$60.00
$24.99
You Save: 58%

mpn: RCYAGO, ean: 0788000716687,

4.7 out of 5 stars with 10 reviews
A hand-held optical refractometer is used to measure the sugar content in the sugar solution, and the scale value of the specific gravity S.G can be seen. You don't have to convert two scales, you can see at a glance in the same plane. You don't need to recalibrate when you use it. We have already adjusted it before leaving the factory. The refractometer has an automatic temperature compensation system. Specifications: Wort S.G.1.000-1 .120sg One Scale: Brix scale: 0~32%Brix; Reference Temperat


Optics Alcohol Refractometer 0-80% Volume Percent ATC, for Alcohol Liquor Production, Spirit Alcohol Measurement, Ethanol with Water, Distilled Beverages, Winemakers, with Extra LED Light & pipettes
By TEKCOPLUS
In Stock
$21.90

mpn: RETK-75, ean: 0713072683124,

4.0 out of 5 stars with 55 reviews
Wine Refractometer is designed for measurement of distilled beverages (ethanol with water) like whiskey, brandy, fruit brandy, slivovitz, vodka, gin, tequila, etc. With this refractometer you can: * Measure substances' refractive index to assess their composition or purity * Check the alcohol range from 0 to 80% * Have the tool that professional and nonprofessional winemakers simply can't be without With few drops on testing prism, cover, look and read the result! People who work w/ alcoho


Alcohol Refractometer of 0-80% Volume Percent Scale Range, for Alcohol Content Measurement in Alcohol Liquor Production, Distilled Beverages, Homebrew, with Automatic Temperature Compensation Function
By aichose
In Stock
$23.00

mpn: SR0027BE,

4.2 out of 5 stars with 14 reviews
It is designed for the measurement of distilled beverages (ethanol with water) like whiskey, brandy, slivovitz, vodka, gin, tequila etc.It is portable and needs no battery, it is easy to learn and use even for new user, easier and more accurate than a traditional hydrymeters, it is convenient for all people-children and adults, old and young.Ideal for homebrewer, bartender, alcohol retailer and food producer etc.It features high-quality optics with smooth focusing. Its main body is made of alumi


Beslands Refractometer Digital Coffee Sugar Concentration Meter Brix with BRIX/TDS Dual Scale Display Temperature Compensation Multifunction Food Industry Agricultural Juice Fruit Refractomer
By Beslands
In Stock
$189.99
$129.99
You Save: 32%

mpn: DR101, ean: 0602016722091,

4.0 out of 5 stars with 19 reviews
Press key ''READ'' 1 second only. for Brix %, this also can test all liquid with sugar such as juice, milky tea ect, range is 0-50%. Press key''READ'' 1 second, meter will give the current value, if press key''READ'' 2 seconds more, meter will make and countdown 15 times' measurements, the reading is the average value. Press key ''SCALE'' more than 2 seconds,meter will display Celsius or Fahrenheit. No need calibration every time. Meter will power off within one minute if no any operation. LEAS


DANOPLUS Honey Moisture 58~90% Brix Refractometer with ATC, Handheld High Measuring Range Sugar Content, Honey, Jelly, Jam and Syrup
By DANOPLUS
In Stock
$23.99
$22.99
You Save: 4%

mpn: KIB-73, ean: 0709586143902,

4.7 out of 5 stars with 23 reviews
DESCRIPTIONS:This Honey Refractometer is designed to measure the common indexes of HONEY: high sugar content, Barne and water. It determines the percentage of water in the honey by measuring the refraction index.It (honey meter) has scales in the range of 12~27% for measurement of honey moisture. The reading resolution is 1%. The other two scales offer possibility of reading the sugar content.This Refractometer is designed to work with sugar related liquids such as high sugar content, honey, jel


Ade Advanced Optics Anti-F Fahrenheit ATC Glycol Antifreeze/Battery Fluid Refractometer
By Ade Advanced Optics
In Stock
$18.99

mpn: Ade Advanced Optics Anti-F, ean: 0704405061832,

4.4 out of 5 stars with 11 reviews
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


MISCO DD-1 Palm Abbe Digital Dairy Handheld Refractometer, Colostrum and Milk Solids
By MISCO Refractometer
In Stock
$477.00

mpn: PA202X-003-466,

4.2 out of 5 stars with 17 reviews
The DD-1 Digital-Dairy Refractometer directly reads the percent solids in waste milk and can also measure colostrum quality using the Brix method. The MISCO Digital-Dairy refractometers are specifically designed to help professional dairy farmers and calf ranchers to rear healthy calves. They are rugged enough to withstand the demands of farm use, yet precise enough to give laboratory-quality readings. Nonsalable waste milk has been fed to calves for many years and represents a source of nutrit


Honey Refractometer with ATC - Tiaoyeer Refractometer for Honey Moisture, Brix and Baume, 58-90% Brix Scale Range Honey Moisture Tester, Ideal for Milk, Sugar , Fruit jam (with Calibration Olive Oil)
By Tiaoyeer
In Stock
$47.98
$20.99
You Save: 56%

mpn: fmzsy150, ean: 0634383934753,

4.5 out of 5 stars with 47 reviews
Tiaoyeer Honey Refractometer is an optical precision instrument that determines the density of a liquid by means of the index of refraction. This refractometer is particularly suitable for measuring the sugar content of honey, jam, syrup, etc. The measuring instrument is precise and simple in use: drop a few drops of the liquid onto the prism and the density is directly readable.   Easy to Use Please place 2~3 drops of sample on the main prism, close the daylight plate and look through the eyep



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