PAL-05S Digital Hand-Held "Pocket" Sodium Chloride (Baume) Refractometer, Sodium chloride (Baume) : 0.0 to 25.7°
The Atago 4405 PAL-05S is a handheld, portable, water-resistant salinity refractometer with a Baume scale that measures in the range of 0.0 to 25.7 degrees, has automatic temperature compensation (ATC), an LED display with external light interference (ELI) technology, and an acrylonitrile butadiene styrene (ABS) resin Ingress-Protection (IP-65)-rated body. A Baume refractometer measures the ratio of the density of a substance to the density of water and displays the results. Handheld refractometers, also known as sugar meters, concentration meters, or Brix meters, are commonly used in the culinary, food and beverage, pharmaceutical, educational, geological, chemical, and ecological industries, and for water-testing applications.

• Handheld pocket salinity refractometer for measurement of sodium chloride in the range of 0.0 to 25.7 degrees Baume with a temperature range between 10.0 to 40.0 degrees C
• Automatic temperature compensation (ATC) for immediate and accurate calibration readings, regardless of ambient temperature
• LED-illuminated digital display, with an external light interference (ELI) feature to alert of outside light interference
• Rectangular palm-sized shape (109 x 55 x 31mm), with prism housed in circular sample well
• Durable, acrylonitrile butadiene styrene (ABS) resin body, with Ingress-Protection (IP)-65 rating for protection against dust and water jets