Master-20pt Plastic Body, Each

Details:

Analog hand-held refractometer^ master-20pt. Measures in brix 0.0-20.0%, Accuracy ª0.2%, Min. Resolution 0.1%. Auto temp. Compensation (atc) 10 to 30c. Zero set w/tap water. Plastic body for salty and acidic type samples. Bright high contrast scale.