Optical refractometer measuring sugar concentration up to eighty percent.

Analogue refractometer measuring sugar content from zero to ten percent.

Analogue salt refractometer for measuring salt concentration in solutions.

Analogue refractometer measures fluid concentration from 30 to 35 percent.

Analogue sugar refractometer for measuring sugar levels in food and beverages.

Optical salt refractometer measuring saltwater concentration for marine and aquarium use.

Digital refractometer for measuring sugar content in wine and beverages.

Digital refractometer for measuring sugar content in liquids and syrups.

Handheld sugar refractometer measures dissolved sugars from 0 to 32 Brix in liquids.

Manual refractometer for measuring salt concentration in solutions and brine.

Simple optical refractometer for checking sugar levels in beverages and syrups.

Digital refractometer for measuring sugar and concentration in food and beverage testing.

Digital refractometer measuring coolant concentration, freezing point and specific gravity.

Optical device measuring sugar content and density in liquids and food products.

High-range sugar refractometer measures dissolved solids from 0 to 80 percent for processing.

Handheld refractometer measuring sugar content and temperature in food production.

Refractometer checks coolant concentration and mix ratios for cutting fluid maintenance.

Refractometer for checking concentration of machine cutting oils and coolants.