Handheld Optical Refractometers
Go-anywhere instruments for many markets.
From agriculture, to food and beverage, to veterinary and automotive fluids.

Rhino® Brix30
Handheld Optical Refractometer
0-30% Brix measurement in a Rhino®-rugged, water resistant, dust proof, and shock resistant handheld.

Rhino® Brix50
Handheld Optical Refractometer
0-50% Brix measurement in a Rhino®-rugged, water resistant, dust proof, and shock resistant handheld.

Rhino® Brix90
Handheld Optical Refractometer
50-90% Brix measurement in a Rhino® - rugged, water resistant, dust proof, and shock resistant handheld.

Rhino® IFT40
Handheld Optical Refractometer
0-30% Industrial Fluid Concentration measurement in a Rhino®- rugged, water resistant, dust proof, and shock resistant handheld.

Rhino® OE200
Handheld Optical Refractometers
Test grapes for wine making, as well as citrus, melons, fruit juices, and soft drinks. Measure Oechsle, Klosterneuburger, and Brix Concentration in a Rhino® - rugged, water resistant, dust proof, and shock resistant handheld.

Rhino® VET 360
Handheld Optical Refractometer
Veterinary protein concentration, small animal urine specific gravity, and large animal urine specific gravity measurement in a Rhino® - rugged, water resistant, dust proof, and shock resistant handheld.

Rhino® Duo-Chek® Fahrenheit
Handheld Optical Refractometer
Six automotive fluid measurement scales: Freeze Point of EG Coolant, % Concentration of EG coolant, Freeze Point of PG coolant, % Concentration of PG coolant, Battery Electrolyte specific gravity, Battery Electrolyte charge level – in a Rhino® - rugged, water resistant, dust proof, and shock resistant handheld.

Rhino® Duo-Chek® Celsius
Handheld Optical Refractometer
Six automotive fluid measurement scales: Freeze Point of EG Coolant, % Concentration of EG coolant, Freeze Point of PG coolant, % Concentration of PG coolant, Battery Electrolyte specific gravity, Battery Electrolyte charge level – in a Rhino® - rugged, water resistant, dust proof, and shock resistant handheld.