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BOSS Refractometers

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Boss Coffee Refractometer

$89.99 TDS Coffee Tea & Espresso Refractometer Brix, Cold Press

$ 8999
80% Brix Calibration Fluid

$28.99 79.7% Brix Refractometer Calibration Fluid Standard Made in USA

$ 2899 Save $ 21
Gift Card

NI Supply Gift Card - Give the Gift of Refractometers!

$ 1000
100% Brix Calibration Fluid

$78.99 99.9% Brix Refractometer Calibration Fluid Standard Made in USA

$ 7899 Save $ 21
90% Brix Calibration Fluid

$48.99 90.1% Brix Refractometer Calibration Fluid Standard Made in USA

$ 4899 Save $ 31
50.0% Brix Calibration Fluid

$28.99 50.0% Brix Refractometer Calibration Fluid Standard Made in USA

$ 2899 Save $ 21
30.0% Brix Calibration Fluid

$28.99 30.3% Brix Refractometer Calibration Fluid Standard Made in USA

$ 2899 Save $ 21