Refractometers

Sper Scientific sells four main refractometer types: Analog Refractometers, Digital Handheld Refractometers, Waterproof, and Desktop or Laboratory Refractometers. Industries that use our refractometers include: Pharmaceutical, Chemical, Petroleum, Petro-Chemical, and Food & Beverage industries. Our refractometers measure items such as: honey, Brix or sugar content of a liquid, salinity or salt content of a liquid, battery coolant, and urine.
Lab
Lab

Sper Scientific high-precision Digital Lab Refractometers measure concentrations in brix, salinity, refractive index and clinical parameters with full scale accuracy of 0.1%. The water-resistant design protects the electronics from wet environments and makes for easy clean ups.
Optical
Optical

Optical refractometers work in ambient light with no battery or other power source necessary. They can be used in labs, on production lines, in the field or anywhere. Simply place a drop or two of a sample on the prism and read the results immediately.
Pocket
Pocket

Sper Scientific Pocket refractometers are small, light and simple to use as an optical refractometer, but with the precision of a digital readout. Reads samples as small as 1 ml.
Waterproof
Waterproof

Sper Scientific waterproof refractometers are rugged and ideal for field or lab use. Housed in a protective rubberized IP65 waterproof case to safeguard the electronics from wet environments and makes for easy clean ups. Measure samples as small as 1 ml, in the field with laboratory accuracy.