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Fisherbrand™ Handheld Digital Wine Refractometer

Fisherbrand™ Handheld Digital Wine Refractometers are portable, reliable and accurate to ensure wine has correct alcohol concentration.

Catalog No. 12-561-353

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Includes: Digital refractometer, Rubber grip, prism cover, hard shell case, battery, Applicator, Manual



Fisherbrand™ Digital handheld Refractometers are designed to fit into the palm of your hands, and easy to operate. Each unit is inspected in the United States by a factory qualified technician under a ridged quality control process to ensure its accuracy, and performance.


  • Compact, lightweight design for easy portability
  • Automatic Temperature Compensation to prevent inaccurate readings due to temperature fulgurations
  • Stainless steel prism well for great protection and easy cleaning
  • Easily switch between C°/ F° readings
  • IP65 rating for protection against water and dust
  • 589.3nm LED for easy readings in any low light situation, and increased accuracyPowered by a single AAA battery
  • Battery-saving mode automatically powers unit off after 1 minute of inactivity
  • Requires 4 to 5 drops sample size for micro-volume detection
  • AFM technology measures the sample 15 times, and displays the mean value
  • Large digital display, allows for easy-to-read measured values, temperature, and battery life all on the display
  • Removable grip for easy cleaning
  • Hanging strap to prevent accidentally dropping the unit
  • Single button calibration with distilled water
  • 4 rubber feet allow for the unit to sit firmly and securely on most surfaces without causing scratches to the unit or the surface it is sitting on
  • 1-Year warranty



It is important for every wine maker to percentage of sugar in the grapes or other fresh fruit used in making their wine. This is critical when it comes to determining the right time to harvest, and how the fermentation processes is developing. FisherBrand™ Handheld Digital Wine Refractometers simplify this process by allowing the wine maker to measure brix, PA, Oechsle, and KMW all on one easy-to-use system.

Warranty and Services

1 year



Distilled water
Brix 0.1%; %Vol Ap 1; Oe 1; KMW 0.1
Brix 0.1%; %Vol Ap 1; Oe 1; KMW 0.1
2 sec.
0.2 lb.
25 x 58 x 121 mm
121 mm
25 mm
58 mm
0°C to 40°C
1xAAA Battery
0 to 50.0 Brix, 0 to 22 PA (v/v), 0C to 150.0C Oechsle, 0C to 25.0C KMW
>0.2 mL
Brix ±0.2%; %VOL ap ±0.2%; Oe ±2%; KMW ±0.2
Digital refractometer, Rubber grip, Prism cover, Hard shell case, Battery, Applicator, Manual
90 g
0.98 in.
4.76 in.
2.28 in.
5 years optical and mechanical, 1 year electrical from date of purchase




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