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Best Choice QUMOX 
QUMOX Refractometer for Brix Testing, 0-32% Scale with ATC, Ideal for Early-Stage sap Monitoring, Fruit Juice, Wine, and Single Scale Design: Measures Brix from 0–32%, ideal for low-sugar liquids such as fruit juice, wine, and sap.Nandaga 
Alcohol Refractometer for Spirit Alcohol Volume Percent Measurement 0~80% v/v. Alcohol Volume Meter for Alcohol Liquor P 【Concentration Measurement Range】Turn the eyepiece to adjust the handwheel to make the blue and white lines clear. The sBest Value Zudoo 
Brix Refractometer, Portable Digital Handheld Brix Refractometer, 0 to 55% Range High Accuracy Brix Meter, Automatic Cal ★【FAST AND ACCURATE READINGS】: Digital Brix refractometer has built in excellent chip, high measurement accuracy, sensitGUPE 
Brix Refractometer, Dual Scale Specific and Brix Digital Handheld Refractometer 0%~32% Honey Moisture Tester, Hydrometer Accurate Work: Built in automatic temperature compensation enables consistent and accurate readings, just work at room tRESFNSE 
RESFNSE Refractometer with ATC Dual Scale Specific & Hydrometer in Wine Making and Beer Brewing Homebrew Kit 3.Consistently accurate readings of 0-32% and 1.000-1.120 Specific .20% Off Agriculture Solutions 
Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium 0-100 PPT with Automatic Temperature Compensation, b Measure salt water or salinity of water, ideal for aquariums and marine monitoring.QUMOX 
QUMOX 0–28% Salinity Refractometer with ATC, Optical Salt Meter for Sodium Chloride (NaCl) – Sea Water, Brine, Pickle, F Accurate Salt Measurement – Measures salinity from 0% to 28% with ±0.2% precision, ideal for testing salt levels in seawJiawu Digital BRIX Refractometer 0-55% Brix Range, Handheld Pocket High Accuracy BRIX Meter, Digital BRIX Tester Sugar Content 【HIGH ACCURACY】Brix meter has built in excellent chip, high measurement accuracy, sensitive response, fast measurement s15% Off Generic Refractometer for Sugar Content, 0-90% Range, ATC Function, Maple Syrup and Honey Testing， Bee Tools Honey Refractometer 【Precise Sugar Content Testing】This refractometer delivers highly accurate sugar content measurements, ranging from 0-90Generic Refractometer for Sugar Content, 0-90% Range, ATC Function, Maple Syrup and Honey Testing， Bee Tools Honey Refractometer 【Precise Sugar Content Testing】This refractometer delivers highly accurate sugar content measurements, ranging from 0-90EVGATSAUTO EVGATSAUTO Digital Brix Refractometer, Sugar Content Tester High Accuracy with Auto Temperature Compensation for Fruit J 【Durable and Reliable】: This refractometer is equipped with a built-in chip with a resolution of 0.1% Brix and an accuraQUMOX QUMOX 3-in-1 Honey Refractometer for Moisture, Brix and Baume, 58–90% Brix Scale – No Battery Needed, ATC Optical Tester 3-in-1 Measurement – Quickly measures honey moisture content (12–27%), sugar concentration (Brix 58–90%), and Baume (38–LICAEVEY Digital Brix Refractometer, 0‑55% Range High Accuracy Brix Tester Meter for Fruit Juice and Coffee Beverage Drinks Sugar HIGH ACCURACY: Brix meter has built in excellent chip, high measurement accuracy, sensitive response, fast measurement sJaerb Salinity Refractometer, 0-100% Handheld Salinometer with Temperature Compensation Salinity Meter Hydrometer, Digital Ref 【ATC FUNCTION】Salinity refractometer with automatic temperature compensation with high- seawater salinity refractometer,Yosoo Bee Tools Honey Refractometer 58-90% Sugar Content Beekeeping Portable Refractometer Honey Concentration Meter for Honey Precision Measurement: Sharp dividing line (blue-white), good readability (daylight recognizable), adjustable eyepiece fGAIN EXPRESS Dual Scale Salinity Refractometer ATC 0-100ppt (0-10%) & 1.000-1.070 Specific Gravity, Portable Meter Tester for Seawate ✅Accurate Salinity Measurements: This optical refractometer accurately measures the salinity of seawater or low concentrAIMALL AIMALL Portable ATC Refractometer 0-32% Brix Tester for Sugar Fruit Alcohol Meter – Handheld Meter with Calibration Scre Precise Brix Measurements for Food and Industry The Portable Refractometer measures the Brix level from 0% to 32%, proviGAIN EXPRESS 3-in-1 Automotive Battery Antifreeze Refractometer, -60~0°C Ethylene/ -50~0°C Propylene Glycol/ 1.100-1.400 Battery Flui 3 Scales in 1 : (1)Battery Fluids Specific Gravity (Density): 1.100 - 1.400kg/l ; (2) Ethylene Glycol Freezing Point: -6HHTEC HHTEC Refractometer 0-90% Brix Hand Refractometer for Determining The Sugar Content of Honey Vegetable Oil Syrup Molasse Use: it is suitable for measuring honey, opst, vegetables, condensed milk, vegetable oils, sugar syrup (syrup), fruit jaFdit Professional Brix Refractometer 0-32%, Sugar & Alcohol Tester for Beer, Wine, Juice, with ATC (10-30°C), Includes Case, Professional Measuring Instrument: Perfectly designed for accurately testing the Brix level of sugar in various liquids,Gugxiom Gem Refractometer, Jewelry Refractometer, RHG181 1.30-1.81 Professional Ldentification Gem Refractometer, Gem Portable R ABS MATERIAL: This gem tester is made of ABS material. This material is hard and wear-resistant, which can meet the operQUMOX QUMOX 4-in-1 Coolant Refractometer for Antifreeze, Battery Acid, Diesel Exhaust Fluid & Windshield Washer – No Battery N 4-in-1 Fluid Testing – Accurately tests the freezing point of coolant, specific gravity of battery acid, urea concentratGAIN EXPRESS Clinical Refractometer with ATC, Tri Scale Serum Protein/Urine Specific Gravity/Refractive Index, for Veterinary Dog Cat Human clinical refractometer 3-in-1 testing of Serum protein, Urine specific gravity, and Refractive indexQUMOX QUMOX 3-in-1 Veterinary Refractometer for Urine Specific Gravity & Serum Protein – Dog, Cat, Pet Health Monitor, Optical 3-in-1 Veterinary Testing – Designed for animals, this refractometer tests urine specific gravity for dogs and cats, andYosoo Wine Refractometer, 3 in 1 Hand Held Sugar Content Mearsuring Tool with Home Brewing Equipment for Beer Wine Fruit Sugar 【3 in 1 Wine Refractometers】3 in one hand held refractometers, with mesure range 0-25% Vol, 0-40% Brix and 0-22 Baume.Qualoramall Gem Instruments Gem Refractometer Detector 1.30~1.81RI for Gemstone Testing with Flashlight and Refractive Oil for Accur [COMPLETE GEMSTONE TESTING KIT] This kit includes a Gem Refractometer, flashlight, and refractive oil, providing everythGAIN EXPRESS 5-in-1 Automotive Battery Antifreeze Refractometer ATC for Specific Gravity, Ethylene Propylene Glycol System & Windshie Portable design & easy to use, with 5 clearly defined scales for the following 3 main uses:FUTISKY Brix Refractometer with ATC,Digital Handheld Refractometer for Beer Wine Brewing, Dual Scale-Specific Gravity 1.000-1.13 Main body is made of aluminum and ABS rubber, sturdy design, anti-rust and resistant to abrasion and corrosion. OpticalQUMOX QUMOX 0–80% Brix Refractometer for Sugar Content in Fruit, Juice, Honey, Syrup & Drinks – Optical Tester with ATC, No Ba Wide 0–80% Brix Range – Measures sugar content in fruits, fruit juice, honey, maple syrup, soft drinks, and other sugaryOVAQUIXI OVAQUIXI Refractometer with Temperature Compensation, 0-55% Brix Range, Fast Measurement Speed for Food and Beverage Ind [EFFICIENT & ACCURATE] Enjoy fast and precise sugar content measurements with this Brix meter, designed for efficient anRZ Mask RZ Salinity Refractometer Dual Scale Salinity Meter, ATC Professional Salinity Water Test Kit for Aquariums, Marine Moni Measures on 2 Scales: Aquariums refractometer features Specific Gravity (D 20/20) 1.000-1.070sg and parts per thousand 0Jectse Refractometer Concentration Meter Brix Tester 0-90% with Automatic Temperature Compensation, Simple Operation, Wide Appl Easy to use, sturdy refractometer is compact in size and light in weight, convenient to keep up and carry around.XRCLIF Honey Refractometer, XRCLIF Portable Hand Held Honey Tester with LCD Display(Baume:38-43°;Brix:58-92%;Water:12-27%), Sug 🍯【Wide Application】—the Refractometer can be used to measure the sugar content of various sauces and seasoning productsSpacnana Spacnana Digital Sugar Degree Meter Refractometer with HD Backlight Display, Rechargeable Brix Meter for Liquid Sugar Co HIGH ACCURACY: Refractometer has built in excellent chip, high measurement accuracy, sensitive response, fast measuremenHHTEC HH Tec Wine Refractometer Salinity Refractometer 0 to 32 Brix (ZUKER) 0 140 Ochsle 0 27 KMW with ATC for Winzer Wine Bee An essential instrument for measuring grape juice for making quality wines. With the winemaker wine refractometer you caQuxyxso Seawater Fish Tank Density Meter, Saltwater Meter Salt and Brine Hydrometer Sea Water Quality Tester Aquarium Salinomete Accurate Densitometer for Fish Tanks: Our densitometer features a high-sensitivity probe for precise readings, ensuringSunGrow SunGrow Aquarium Refractometer, 7.6 Inches, Measure Salinity of Water, Remarkable Accuracy, Includes Calibration Tool, E Specifically Designed Refractometer For Saltwater Aquarium --- The algorithm is made specifically for testing seawater aFdit Alcohol Refractometer, Professional Handheld Alcohol 0-80% Test Refractometer Wine Tester Meter Measure Instrument 【Alcohol Content Measurement Tool Tester】Alcohol Refractometer designed for testing Spirit Alcohol Volume Percent, for BMUNEFE MUNEFE Sugar Tester Refractometer, Digital Handheld Refractometer, 0~32% Brix Meter Refractometer for Measuring Sugar Co PROFESSIONAL MEASUREMENT INSTRUMENT:The sugar tester refractometer is a highly professional tool for accurately measurinDiyeeni Diyeeni Digital Brix Refractometer, Digital Brix Tester with LCD, Automatic Temp Compensation Meter Refractometer, ±0.2% 【Broad Utility】: The digital Brix refractometer is a versatile tool, finding applications across various industries suchCCJZBCAU Brix Refractometer for Brix Testing, Professional Handheld Alcohol, Aluminium Honey Refractometer with Digital Display, Premium Quality Texture: It is crafted from premium quality texture, which is sturdy, with stable structure, and can witGYE GYE Brix Refractometer with ATC, Dual Scale - Specific Gravity & Brix, for Measuring Sugar Content, Hydrometer for Wine This Brix Refractometer with ATC is a must-have tool for brewing enthusiasts and winemakers, offering accurate sugar conBTER Gem Refractometer, Professional High Accuracy Jewelry Gem Refractometer Quick Identification 1.30 to 1.81 Measuring Rang 【JEWELRY GEMSTONE IDENTIFICATION TOOL】The primary use of this gem refractometer is to measure the angle at which light iYUEHISY Digital Brix Refractometer for Fruit Juice and Coffee, Rechargeable Sugar Tester Mete with Auto Temperature Compensation WIDE APPLICATION: Digital brix refractometer is widely used in food, beverage, fruit sugar content determination, crop sFUTISKY Precision Salinity Refractometer for Seawater Aquariums, 0-100 PPT with Automatic Temperature Compensation, Aluminum All Constructed from an aluminium body and ABS rubber, the salinity refractometer is lightweight and extremely durable and cYDuupxe YDuupxe Refractometer 0-50% High Accuracy Aluminum Portable Liquid Sugar Test Equipment for Easy Carry [Easy Operation]Simple usage method for accurate measurements.KRYZON Brix Refractometer 0-90%, Brix Meter Refractometer with ATC, Accurate Refractometer Sugar Maple Syrup, Refractometer Bri 🍯【Easy to Use】— Simply place 2-3 drops of liquid sample onto the prism, then look through the eyepiece for an instant rNUMNBE Specific Gravity Refractometer, Handheld Beer Wine Juice Sugar Brix Meter, 0-32%, 1.000-1.130 Range - High Accuracy, Lig [Lightweight Aluminum Build]: Crafted from durable aluminum, this refractometer is wear and easy to handle, ensuring lonGAIN EXPRESS Alcohol Refractometer with ATC 0~80% VOL Volume, Optical Handheld Concentration Tester Meter for Distilled Beverages Win MEASURING RANGE : 0-80% v/v (Volume Percentage) DIVISION: 1% (0-60%), 2% (60-80%)NANBEI NANBEI 0-80% Brix Meter Refractometer, Refractometer Honey,Portable Refractometer for Honey,Digital brix Refractometer f Brix Range 0-80%, the reading resolution is 0.5 %.Brix Accuracy: +/-0.5%,large scale range makes it be suitable in widerJoyzan Joyzan Antifreeze Refractometer, Frost Protection Refractometer ATC for Glycol Coolant Battery Acid Tester Checking The Car Owners’Helper: This antifreeze tester helps measure the specific gravity of battery acid and then provides a quick rALLmeter ALLmeter Wine Refractometer – Brix 0–40% & Potential Alcohol 0–25% (ATC) – Handheld Sugar Meter for Home Winemaking & Br Accurate Brewing Control: Achieve precise control over your brewing process by accurately measuring the sugar content inGAIN EXPRESS 0-28% Salinity Refractometer ATC, Sodium Chloride (NaCl) Salt Level Meter Tester, Test Kit for Sea Water Brine Seawater Accurately Measure Salt Concentration: Easily determine the salinity of water containing dissolved salt and minimal otheGOYOJO Digital Brix Refractometer, Brix Meter with Automatic Temperature Compensation for Water Samples, Food, Fruits, Beverage 【Multi-Industry Solution for Sugar Content Measurement】Whether you're a farmer, food producer, or beverage maker, this DTOPINCN TOPINCN Brix Refractometer High Accuracy Brix Tester Meter, Suitable for Fruit Sugar Content Detection, PCB Material [BACKLIGHT DISPLAY] HD display offers clear visibility and supports three data display options.Anton Paar SmartRef by Anton Paar - 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3 drops of liquid sample onto the prism of this brix refractometer, then look through the eyeNotimin Notimin Alcohol Meter Refractometer Alcohol 0-80% Hand Refractometer for Spirits, Distilled Ethanol with Water Such as W The alcohol meter refractometer is used to measure the percentage of alcohol content of brandy, whisky, vodka, etc. NoteNDNCZDHC Antifreeze Refractometer, Glycol Refractometer Car Antifreeze Battery Acid Engine Coolant Tester Tool RHA-503ATC High quality material can make sure the durability and stability of the refractometerBewinner Bewinner Honey Refractometer 0-90% Handheld Pocket Sugar Concentration Meter with ±0.2% Brix ±0.3°C Accuracy for Honey Q Elegant color and stylish design, compact size and portable, easy to carry anywhere and anytime.SOULONG SOULONG Portable Honey Refractometer Mini Honey Brix Tester Measures Sugar Water Baume Content 58-90% 10-33% 38-43oBe wi [PRECISE & RELIABLE MEASUREMENTS] This portable honey refractometer delivers highly accurate readings for sugar contentBusoTh BusoTh Gem Refractometer, RHG181 1.30-1.81 Professional Portable Identification Tester for Jewelry, High Accuracy with 3 Specially designed for measuring the refractive index of and solid materials.Generic Digital Gemstone Refractometer,Professional Jewelry Tester Identification Tool,Gemstone Tester with LCD Screens, Refract 【Premium Scratch-Resistant Material】Features a hard aluminum alloy work surface for stability and durability, plus an ABWIHFHGZ Engine Coolant Tester, Handheld Glycol Refractometer, Aluminum Black Silver - ATC Automatic Temperature Compensation, An [Durable Construction]: Aluminum and ABS housing delivers a robust, lightweight antifreeze refractometer built to withstGAIN EXPRESS Gain Express 6-in-1 Automotive Car Refractometer ATC for Adblue/Antifreeze/Battery Acid/Windshield Fluid, Coolant Charge 6 SCALES : (1) Battery Fluids, (2) Ethylene Glycol Freezing Point, (3) Propylene Glycol Freezing Point, (4) Cleaning FluZudoo Digital Brix Refractometer, Range 0‑55% Brix Meter, Automatic Temperature Compensation High Accuracy Digital Refractomet XRCLIF XRCLIF High Precision Alcohol Refractometer 0-80% v/v, Hand-held Alcohol Content Measurement Tool, Portable Refractomete 💎【Wide Application】—the alcohol refractometer widely used in scientific research, food industry production, alcohol purOshhni Oshhni Jewelry Refractometer Accessories Lightweight Professional with Flashlight Refractive Measuring Portable for Jewe 【Complete Kit】: The Gem Refractometer Kit includes a refractometer, a flashlight, reflective oil, an instruction manual,Brrnoo Brrnoo Brix Refractometer Sugar Content Monitor Dual Scale 0-32% Brix & 1.000-1.130 SG with Automatic Temperature Compen [Dual Scale Measurement] quickly displays both Brix in 0-32% and specific gravity in 1.000-130 at the same time withoutXUMIUZIY XUMIUZIY Digital Brix Refractometer, High Brix Tester for Determining Sugar Content, 0-55% Meter with Automatic Calibrat [Accurate Readings] Get accurate Brix measurements with the built-in high- chip for accurate results.XRCLIF Frost Protection Refractometer, 4-in-1 Antifreeze Tester, Coolant Tester, Refractometer for Checking The Freezing Point 🚗【4-in-1】 - If you find that the battery of your cars, solar system or heat pumps is no longer durable, do not hurry toPOENVFPO Brix Refractometer Meter Dual Scale Handheld Measuring Tool for Sugar Brewing, Simple to Use with Clear Reading, for Agr [EFFORTLESS ] Simply place a few drops of liquid on the prism, face it towards light, and view through the eyepiece.YUEHISY Digital Refractometer, 0 to 55% High Accuracy Sugar Tester Meter with HD Backlight Display, Automatic Temperature Compen WIDE APPLICATION: Digital sugar degree refractometer is widely used in food, beverage, fruit sugar content determinationLuqeeg Brix Refractometer 0~80%, Digital Refractometer, Handheld Sugar Refractometer for Measuring Sugar Content in Fruit, Hone FENX Gem Refractometer, 1.30 to 1.81 Quick Ldentification Tester Jewelry Refractometer, Portable Refractometer Lab Refractome High Accuracy: Professional refractometer has high accuracy, small size, easy portability and easy operation.Atago ATAGO Concentration Meter, Handheld Refractometer MASTER-80H Model Number: MASTER-80H; Measurement range (%): Brix30.0 - 80.0; Measurement accuracy (%): Brix±0.5 (10 - 40 °C); MinimBaxnore Baxnore RZ115 Antifreeze Refractometer, Aluminum Handheld Automotive Engine Antifreeze Tester, Antifreeze Tester Coolant Sturdy and Lightweight: The aluminium body of this device combines durability with a lightweight design; Its constructioOVAQUIXI OVAQUIXI Refractometer for Alcohol Brewing, Handheld Alcohol Test Refractometer Wine Tester Professional Alcohol Volume 【Concentration Measurement Range】: Turn the eyepiece to adjust the hand wheel to make the blue and white line clear. TheHXTDBY Antifreeze Refractometer 4-in-1 Antifreeze Tester Coolant Refractometer Ethylene Propylene Glycol Refractometer for Chec 4-in-1 Refractometer - designed for checking battery acid condition of your cars, solar pant or heat pumps. RefractometeTOPINCN TOPINCN BRIX Refractometer Dual Skala Messer for Sugar Brewing, Reliable Specific Difficult -Strength Evaluation, for Dr [Exact work] Enjoy precise results with automatic temperature compensationMingzhe Glycol Refractometer Tester Tool for Car Antifreeze Engine Coolant [Professional Use] RHA503ATC [Versatile Testing] Test and measure ethylene glycol, propylene glycol, cleaning fluids, and battery fluids with precisiHaofy Honey Refractometer Brix Refractometer 58-90% for Honey Test, Fruit, Beer, Wine and Sugar Test Qingeer 3-in-1 Handheld Honey Refractometers for Honey Moisture & Brix & Baume Beekeeping Honey Refractometer Water Content Mete 3-in-1 design, this refractometer has a measuring range of 58% to 90% Brix, 38 to 43 Be' Baume, and 12% to 27% water conRGBS Refractometer for Dogs and Cats for Pets Urine Specific Weight (1000~1060) Clinical Refractometer with Serum or Plasma P Clinical Refractometer - This refractometer can measure urine-specific gravity and serum protein immediately for cats anOriGlam OriGlam 4-in-1 Car Adblue Urea Refractometer Battery Fluid Ethylene Propylene Glycol ATC Test 4 concentration: Ethylene Glycol, Propylene Glycol, Battery Fluids, and Cleaning Fluids.FwQoFvk FwQoFvk Brix Refractometer with Digital Display Efficient Precise Measurement Brix Refractometer Flexible Aluminium Hone Premium Quality Texture: It is crafted from premium quality texture, which is sturdy, with stable structure, and can witFUNFANG FUNFANG Handheld Brix Tester High Accuracy Sugar Detector Portable Refractometer for Food and Beverage Testing [Lightweight and Portable] Easy to carry and use anywhere, perfect for laboratories, production lines, or outdoor enviroMEKOTRIN MEKOTRIN Digital Brix Refractometer, Brix Tester 3 Datas Display Temperature Compensation Function 0‑55% for Sugar Conte EASY TO USE: Sugar degree meter refractometer is equipped with a high transmittance refractive prism, and the liquid canPlyisty Refractometer with ATC, RHB-10ATC Digital Handheld 0-80% Meter, 0.1% High Accuracy Refractometer for Beer Wine Brewing The refractive index made according to different refractive index of the liquid is very accurateOEBUAFI OEBUAFI Portable Honey Refractometer Elegant Design Measuring 58-90% Sugar Content for Honey Lovers and Beekeepers **[PORTABLE AND STYLISH]**: Elegant color and stylish design for a trendy look on-the-go.Generic Juice Refractometer Hydrometer with ATC, Brix Reader Meter Refractometer, Brix 0-32% Measuring Sugar Content in Fruit, S 【Easy to Use】— Place 2 - 3 drops of liquid sample onto the prism of this brix refractometer, then look through the eyepiMTSDM MTSDM Digital Handheld Refractometer, Portable Alcohol Refractometer, Brix Refractometers, Hand-held Alcohol Content Mea 【Professional Measurement Instrument】: The sugar tester refractometer is a highly professional tool for accurately measuContinuum Aquatics Continuum Reagents Refractometer Calibration Standard, Provides an Accurate Reference for The Calibration of seawater re 35 ppt salinity