![Hanna Instruments HI 96811 Digital Brix Refractometer for Professional Wine Analysis: Science Lab Refractometers: Amazon.com: Industrial & Scientific Hanna Instruments HI 96811 Digital Brix Refractometer for Professional Wine Analysis: Science Lab Refractometers: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/81a0qZD-2FL.jpg)
Hanna Instruments HI 96811 Digital Brix Refractometer for Professional Wine Analysis: Science Lab Refractometers: Amazon.com: Industrial & Scientific
![Vee Gee Scientific BTX-1 Handheld Refractometer, with Brix Scale, 0-32%, +/-0.2% Accuracy, 0.2% Resolution, 10 to 30 degree C ATC: Science Lab Refractometers: Amazon.com: Industrial & Scientific Vee Gee Scientific BTX-1 Handheld Refractometer, with Brix Scale, 0-32%, +/-0.2% Accuracy, 0.2% Resolution, 10 to 30 degree C ATC: Science Lab Refractometers: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/719aYy3HzIL.jpg)
Vee Gee Scientific BTX-1 Handheld Refractometer, with Brix Scale, 0-32%, +/-0.2% Accuracy, 0.2% Resolution, 10 to 30 degree C ATC: Science Lab Refractometers: Amazon.com: Industrial & Scientific
![Refractometer <RA-620> | Refractometer / Brix meter | Product | Kyoto Electronics Manufacturing Co.,Ltd.("KEM") Refractometer <RA-620> | Refractometer / Brix meter | Product | Kyoto Electronics Manufacturing Co.,Ltd.("KEM")](https://www.kem.kyoto/en/wp-content/uploads/sites/2/2021/02/187_RA-620.png)
Refractometer <RA-620> | Refractometer / Brix meter | Product | Kyoto Electronics Manufacturing Co.,Ltd.("KEM")
![Refractometer calculator question. Do I input brix for OG and FG or can I dial in the SG at the top and it calculates backwards? Or is this just a stupid question? : Refractometer calculator question. Do I input brix for OG and FG or can I dial in the SG at the top and it calculates backwards? Or is this just a stupid question? :](https://i.redd.it/4cmsi6lv1an71.jpg)