Hand Held Refractometer

Reichart Hand Refractometer

AO Automatic Temperature Compensated Hand Held Refractometer 10430 0-30

Portable Handheld Alcohol Refractometer Tester 0-80% Refractometer ± 1% Accuracy

Reichert Hand Refractometer 10440 Automatically Temperature Compensated, 0-30°C

AO Automatic Temperature Compensated Hand Held Refractometer 10430

Handheld ATC Antifreeze Refractometer Freezing Point Meter For Battery Acid US

LEICA TEMPERATURE COMPENSATED HAND-HELD REFRACTOMETER See Pics