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refractometer    
n. 折射计

折射计

refractometer
n 1: measuring instrument for measuring the refractive index of
a substance


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  • Which refractometer? | Reef2Reef
    I have used the Milwaukee refractometer for more almost 20 years This summer I got the Vee Gee Scientific STX-3 and it is a very precise instrument and easier to see the scale than the Miwaukee The hand held Hanna tester is also good but you need to calibrate it very often (ideally each time you want to use it)
  • The Best Refractometer?: My experience with several popular devices
    Since getting into the hobby, I've been down the rabbit hole on salinity specific gravity measuring devices I've had the Hanna HI98319 Salinity Pen, a $20 Amazon White-Label refractometer, the Milwaukee MA887 digital refractometer, a VeeGee STX-3 now the Misco Aquar-H2O digital refractometer Years ago I even had the Instant Ocean Swing Arm
  • Refractometer correction with sugar additions during ferment . . .
    The woodlandbrew tables, only go up to FG refractometer reading of 12, but my imperial stout is 17 5 Site does give formula used, so have option to calculate yourself But Vinolab - Alcohol from Hydrometer Refractometer tool does it for you Though it came up with z slightly higher ABV figure (by 0 5%) than a woodlandbrew table entry tried
  • Refractometer Results | Reef2Reef
    Keep your refractometer readings accurate! A refractometer is easily one of the most important tools to have if you own a saltwater tank Without a refractometer, we would be guessing at how much salt is in the water, and more than likely would not be correct! Even if you have a refractometer
  • What refractometer to buy? - Reef2Reef
    The new Milwaukee MA887 Seawater Digital Refractometer encompasses 3 different types of user selected scales for the measurement of seawater providing for a much more precise evaluation Each scale is temperature compensated PSU - The newest type scale standard – Letters stand for Practical
  • Helpful Refractometer Spreadsheet - Homebrew Talk
    However, once alcohol is present, figuring out the gravity of fermented wort usually involves solving some mathmatical equations, etc Well this spreadsheet does all the calculating for you Just make sure you put in your original Brix reading from your refractometer Then as your beer ferments, take your usually readings using your refractometer
  • Refractometers And Salinity Measurement | Reef2Reef
    Refractometer Calibration Assuming that a refractometer is made correctly for the fluid it is intended to measure, the way to calibrate a refractometer is to put a liquid of known refractive index on it, and adjust the scale’s position by turning the calibration screw (Figure 3) until it reads correctly
  • DIY inline refractometer - Homebrew Talk
    A cheap refractometer is designed to work so that you see light coming through the sample where the angle of incidence for rays going to the viewing point is less than the critical angle, and see reflected light from a blue screen where the angle of incidence is greater than the critical angle
  • Refractometer reading is way off compared to hydrometer. What am I . . .
    The hydrometer showed a believable 1 012, whereas the refractometer's SG was around 1 035 A difference of 0 023!!! Any insight, please Am I doing something wrong? Is it possible that it is the beverage temperature that affects the readings this much? The refractometer does have the ATC (automatic temperature compensation)
  • My calibrated refractometer only shows white! - Homebrew Talk
    aichose Brix Refractometer with ATC, Dual Scale - Specific Gravity Brix, Hydrometer in Wine Making and Beer Brewing, Homebrew Kit Top Town $7 59 ($1 26 Count) Humidity Meter Indoor Thermometer 6-Pack Mini Digital Thermometer Hygrometer Indoor Temperature Humidity Meters Gauge LCD Display Fahrenheit (℉) for Humidors, Greenhouse, Reptile





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