Refractometers - Gain Express

$REA - 503EATC REA - 503EATC Automotive Refractometer, Ethylene glycol: - 60~0°C and 0~100%, Battery Fluid 1.10~1.40kg/l - Gain Express$

$Rha-100Atc 3-In-1 Automotive Battery Antifreeze Refractometer Fahrenheit -84~32°F Ethylene/$

RHA-100ATC 3-in-1 Automotive Battery Antifreeze Refractometer Fahrenheit, -84~32°F Ethylene/ -60~32°F Propylene Glycol/ 1.100-1.400 Battery Fluids Specific Gravity, Battery Test Cooling Coolant Freezing Point

For Bulk Order Only. Please Contact Us.

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$Reb-90Atc 3-In-1 Honey Refractometer Brix/moisture/baume Tester Meter Atc Tri-Scale$

REB-90ATC 3-in-1 Honey Refractometer Brix/Moisture/Baume Tester Meter ATC, Tri-Scale 58-90%/12-27%/38-43Be', Sugar Water Content Level Beekeeping Maple Syrup, Test Kit w/Calibration Oil & Block

$31.90 USD

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$REB - 10ATC REB - 10ATC 0 - 10% Brix Refractometer with ATC Low - Concentrated Sugar Content Solutions Accuracy 0.1% Maple Sap Cutting Liquid CNC Maple Syrup Makers Tea - Gain Express$

REB-10ATC 0-10% Brix Refractometer with ATC Low-Concentrated Sugar Content Solutions Accuracy 0.1% Maple Sap Cutting Liquid CNC Maple Syrup Makers Tea

$28.90 USD

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$Rec-300Atc Pet Clinical Refractometer With Atc Tri-Scale Serum & Plasma Protein Test 2-14G/dl Urine$

REC-300ATC Pet Clinical Refractometer with ATC, Tri-Scale Serum & Plasma Protein Test 2-14g/dl Urine Specific Gravity 1.000-1.060SG, Veterinary Vet for Cat and Dog Animal Testing

$28.90 USD

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$REB - 32SGATC REB - 32SGATC Beer Brix & Specific Gravity Refractometer with ATC Optic Dual Scale 0~32% Brix 1.000 - 1.120 SG Wine Wort Making Beer Brewing Fruit Juice Hops Sugar Homebrew Kit - Gain Express$

REB-32SGATC 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

$28.90 USD

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$Rebs-28Atc 2-In-1 Brix Salinity Refractometer Dual Scale 0-32% & 0-28% With Atc Sodium Chloride In$

REBS-28ATC 2-in-1 Brix Salinity Refractometer Dual Scale 0-32% Brix & 0-28% Salinity with ATC Sodium Chloride in Food Salt Seawater Brine Beer fruits Cutting Liquid

$18.90 USD

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$REW - 80ATC REW - 80ATC Alcohol Refractometer with ATC 0~80% VOL Volume, Optical Handheld Concentration Tester Meter for Distilled Beverages Homebrew - Gain Express$

REW-80ATC Alcohol Refractometer with ATC 0~80% VOL Volume, Optical Handheld Concentration Tester Meter for Distilled Beverages Homebrew

$28.90 USD

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$Rew-25Batc Grape Fruit Wine Alcohol Refractometer With Atc Dual Scale 0-25% Vol 0-40% Brix Handheld$

REW-25BATC Grape Fruit Wine Alcohol Refractometer with ATC, Dual Scale 0-25% VOL 0-40% Brix, Handheld Optical Meter Tester for Sugar Glucose Wine Making Winemakers Homebrew Test Tool

$28.90 USD

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$Rec-200Atc Tri Scale Clinical Refractometer With Atc 0~12G/100Ml Serum Protein 1~1.050 1.333 ~ 1.360$

REC-200ATC Tri Scale Clinical Refractometer with ATC 0~12g/100ml Serum protein, 1~1.050, 1.333 ~ 1.360 RI for Veterinary Dog Cat

$28.90 USD

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$RES - 28ATC RES - 28ATC Salinity Refractometer 0 - 28% ATC, Sodium Chloride (NaCl) Salt Level Meter Tester, Test Kit for Sea Water Brine Seawater Food Industry Pickle Soy Sauce, ±0.2% Accuracy - Gain Express$

RES-28ATC Salinity Refractometer 0-28% ATC, Sodium Chloride (NaCl) Salt Level Meter Tester, Test Kit for Sea Water Brine Seawater Food Industry Pickle Soy Sauce, ±0.2% Accuracy

$28.90 USD

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$RES - 10ATC RES - 10ATC Dual Scale Salinity Refractometer ATC 0 - 100ppt (0 - 10%) & 1.000 - 1.070 Specific Gravity, Portable Meter Tester for Seawater Salt Sea Water Aquarium Brackish Reef Tank Marine - Gain Express$

RES-10ATC Dual Scale Salinity Refractometer ATC 0-100ppt (0-10%) & 1.000-1.070 Specific Gravity, Portable Meter Tester for Seawater Salt Sea Water Aquarium Brackish Reef Tank Marine

$28.90 USD

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$REBS - 10ATC REBS - 10ATC Tri - Scale Refractometer ATC Brix 0 - 10%/ Salinity 0 - 100PPT/ Specific Gravity 1.000 - 1.070, for Saltwater Brackish Marine Reef Tank Salt Sea Water Hydroponic Aquarium Control Monitoring - Gain Express$

REBS-10ATC Tri-Scale Refractometer ATC Brix 0-10%/ Salinity 0-100PPT/ Specific Gravity 1.000-1.070, for Saltwater Brackish Marine Reef Tank Salt Sea Water Hydroponic Aquarium Control Monitoring

$28.90 USD

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$Reb-32Atc 0-32% Brix Refractometer Atc High-Concentrated Sugar Solution Content Test Tool 0.2%$

REB-32ATC 0-32% Brix Refractometer ATC High-Concentrated Sugar Solution Content Test Tool 0.2% Division, Homebrew Tester Meter, Brandy Beer Fruits Vegetables Juices Soft Drinks

$28.90 USD

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$Rea-503Catc 5-In-1 Automotive Battery Antifreeze Refractometer Atc For Specific Gravity Ethylene$

REA-503cATC 5-in-1 Automotive Battery Antifreeze Refractometer ATC for Specific Gravity, Ethylene Propylene Glycol System & Windshield Screenwash Fluid, Freezing Point Measurement Tester Meter Coolant Condition

$28.90 USD

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$REA - 503abATC REA - 503abATC 6 - in - 1 Automotive Car Refractometer ATC for Adblue/ Antifreeze/ Battery Acid/ Windshield Fluid, Propylene Ethylene Glycol Cleaning Coolant Charge Specific Gravity Density Condition - Gain Express$

REA-503abATC 6-in-1 Automotive Car Refractometer ATC for Adblue/ Antifreeze/ Battery Acid/ Windshield Fluid, Propylene Ethylene Glycol Cleaning Coolant Charge Specific Gravity Density Condition

$28.90 USD

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$REA - 200ATC REA - 200ATC 3 - in - 1 Automotive Battery Antifreeze Refractometer, - 60~0°C Ethylene/ - 50~0°C Propylene Glycol/ 1.100 - 1.400 Battery Fluids Specific Gravity, Battery Charge Test Cooling System Coolant Freezing Point - Gain Express$