Digital Refractometers

Digital Refractometers

  • Atago - Palette a (ALPHA)
  • It measures concentration of solutions with a light beam.

View QuoteBuy now

Fast response from our specialists

Why buy from Geneq? - find out more

The Palette series - digital refractometers are compact battery-operated instruments that can display the measured values of samples quickly with one touch of the START switch.

Accuracy improved to ±0.1%.

The conventional measurement accuracy, ±0.2%, is increased to ±0.1%. The highest accuracy is available in a compact model.

External Light Interference (E.L.I.)

Conventionally, digital optical instruments have the potential to display incorrect measurement values if sampling is performed near a window or outdoors where lighting may be too intense. The new E.L.I. technology provides security under these conditions to ensure accurate measurements.

Convenient temperature display

A temperature display function has been added. The temperature is displayed by simply pressing a switch.

User scale feature

The user scale function has been added. Concentrations of various samples can be displayed by setting up a coefficient. Three separate user scales can be entered.

Two-year warranty

The warranty term was one year, but it was extended to two years for Palette Alpha under some conditions.

Automatic temperature compensation (ATC) function.

With ATC, there is no need to worry about the measurement temperature

Large, easy-to-read display.

The large-sized liquid crystal panel makes it easy to read the measured result.

4 modèles palette a (alpha) sont disponibles pour la mesure de différents échantillons

At fruit and vegetable farming orchards
At beverage factoriesfruit juices, coffee, soft drinks, etc.
juice concentrates, etc
At food factoriessoy sauce, various sauces, etc.
syrups, jellies, etc.
seasoning, soups
jams, marmalade, honey, etc.
condensed milk, etc
At fruit and vegetable markets or supermarkets
In Schools or Universities as a course material
At restaurants or food shops


Measurement RangeBrix 0-32.0%Brix 0-45%Brix 0-60.0%Brix 45,0-90%
Minimum IndicationBrix 0.1%
Measurement AccuracyBrix ±0.1% (5-40°C)Brix ±0.1% (10-40°C)Brix ±0.1% (10-30°C)
Measurement Temp.5-40°C ATC5-40°C ATC
Ambient Temp.5-40°C10-40°C
Sample Volume0.1ml or more
Measurement Time3 seconds (approx)
Power Supply006P dry battery (9V)
International Protection ClassIP64
Dimensions (WxDxH)17 x 9 x 4 cm