1. Honey Refractometer for Honey Moisture, Brix and Baume, 3-in-1 Uses, 58-90% Brix Scale Range Honey Moisture Tester, with ATC, Ideal for Honey, Maple Syrup, and Molasses, Bee Keeping Supplies
![Honey Refractometer for Honey Moisture, Brix and Baume, 3-in-1 Uses, 58-90% Brix Scale Range Honey Moisture Tester, with ATC, Ideal for Honey, Maple Syrup, and Molasses, Bee Keeping Supplies](https://m.media-amazon.com/images/I/61bA6EzjBXL._AC_SX500_SY500_.jpg)
2. AUTOUTLET Brix Refractometer with ATC, Digital LCD Display Dual Scale 0~32% & Wort Specific Gravity 1.000~1.120 Automatic Temperature Compensation for Honey Beer Wine Fruit Juice Sugar Homebrew
![AUTOUTLET Brix Refractometer with ATC, Digital LCD Display Dual Scale 0~32% & Wort Specific Gravity 1.000~1.120 Automatic Temperature Compensation for Honey Beer Wine Fruit Juice Sugar Homebrew](https://m.media-amazon.com/images/I/61oX0xK08OL._AC_SX500_SY500_.jpg)
3. Antifreeze Refractometer Displaying in Fahrenheit for Checking Freezing Point of Automobile Antifreeze Systems and Battery Fluid Condition. Battery Acid, Glycol, Coolant, Antifreeze Tester
![Antifreeze Refractometer Displaying in Fahrenheit for Checking Freezing Point of Automobile Antifreeze Systems and Battery Fluid Condition. Battery Acid, Glycol, Coolant, Antifreeze Tester](https://m.media-amazon.com/images/I/61c43ZWGQiL._AC_SX500_SY500_.jpg)
4. Professional Automatic Temperature Compensation Salinity Refractometer for Aquariums, Marine Monitoring, Saltwater Testing.Dual Sacle: 0-100ppt & 1.000-1.070 Specific Gravity
![Professional Automatic Temperature Compensation Salinity Refractometer for Aquariums, Marine Monitoring, Saltwater Testing.Dual Sacle: 0-100ppt & 1.000-1.070 Specific Gravity](https://m.media-amazon.com/images/I/61lNRz-QswL._AC_SX500_SY500_.jpg)
5. Tiaoyeer Brix Refractometer with ATC Digital Handheld Refractometer for Beer Wine Fruit Sugar, Dual Scale-Specific Gravity 1.000-1.130 and Brix 0-32% (Black)
![Tiaoyeer Brix Refractometer with ATC Digital Handheld Refractometer for Beer Wine Fruit Sugar, Dual Scale-Specific Gravity 1.000-1.130 and Brix 0-32% (Black)](https://m.media-amazon.com/images/I/71Q3Mm-VqHL._AC_SX500_SY500_.jpg)
6. Aquatic Experts AccuBrate Refractometer and Hydrometer Salinity Calibration Fluid – Solution to Accurately Calibrate Refractometer and Hydrometer for Testing Natural Saltwater or Synthetic Sea Water
![Aquatic Experts AccuBrate Refractometer and Hydrometer Salinity Calibration Fluid – Solution to Accurately Calibrate Refractometer and Hydrometer for Testing Natural Saltwater or Synthetic Sea Water](https://m.media-amazon.com/images/I/61Yul1GKn1L._AC_SX500_SY500_.jpg)
7. Brix Refractometer with ATC, Brix 0-32, Hydrometer in Wine Making, Homebrew Kit (0~32%)
![Brix Refractometer with ATC, Brix 0-32, Hydrometer in Wine Making, Homebrew Kit (0~32%)](https://m.media-amazon.com/images/I/51rq7KIEmcL._AC_SX500_SY500_.jpg)
8. Ade Advanced Optics BCBI9177 Beer Wort and Wine Refractometer, Dual Scale – Specific Gravity 1.000-1.120 and Brix 0-32%, Replaces Homebrew Hydrometer (Aluminum)
![Ade Advanced Optics BCBI9177 Beer Wort and Wine Refractometer, Dual Scale - Specific Gravity 1.000-1.120 and Brix 0-32%, Replaces Homebrew Hydrometer (Aluminum)](https://m.media-amazon.com/images/I/51MQI3-78JL._AC_SX500_SY500_.jpg)
9. Aqua Craft Standard Seawater 35 ppt Refractometer Calibration Solution – 60 ml
![Aqua Craft Standard Seawater 35 ppt Refractometer Calibration Solution - 60 ml](https://m.media-amazon.com/images/I/61859Le5ccL._AC_SX500_SY500_.jpg)