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Laxco™ Handheld Digital Refractometer

Laxco™ Handheld Digital Refractometers are portable, reliable and accurate. Insure the correct alcohol concentration, every time

Supplier:  Laxco™ RHDP403

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Catalog No. RHDP403

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Includes: Digital refractometer, Rubber grip, Prism cover, Calibration fluid, Hard shell case, Battery, Applicator, Manual



Laxco™ Digital handheld Refractometers are easy to operate and designed to fit into the palm of your hands. The compact design allows them to be taken anywhere with IP65 ingress protection water and dust.  Each unit is inspected in the United States by a factory qualified technician under a ridged quality control process to insure its accuracy, and performance.


  • Compact, lightweight design for easy portability
  • Automatic Temperature Compensation to prevent inaccurate readings due to temperature fulgurations.
  • Stainless steel prism well for great protection and easy cleaning
  • Easily switch between C° and F° readings
  • IP65 rating for protection against water and dust
  • 589.3nm LED for easy readings in any low light situation, and increased accuracy
  • Powered by a single AAA battery
  • Battery-saving mode automatically powers unit off after 1 minute of inactivity
  • Requires 4 to 5 drops sample size for micro-volume detection
  • AFM technology measures the sample 15 times and displays the mean value
  • Large digital display allows for easy-to-read measured values, temperature, and battery life
  • Removable grip for easy cleaning
  • Hanging strap to prevent accidental drops
  • Single button calibration with distilled water
  • 4 rubber feet allow for the unit to sit firmly and securely on most surfaces without causing scratches to the unit or surface
  • 2 year warranty 


Warranty and Services

2 years



1.3330 to 1.4200
>0.2 mL
Alcohol Percentage: 1%; Refective Index ±0.0003nD
2 sec.
0.2 lb.
25 x 58 x 121 mm
121 mm
25 mm
58 mm
0°C to 40°C
1xAAA Battery
0.0 to 73.0 Alcohol Percentage, 0.0 to 50.0 Brix
Distilled Water
Digital refractometer, Rubber grip, prism cover, calibration fluid, hard shell case, battery, Applicator, Manual
90 g
0.98 in.
4.76 in.
2.28 in.
5 years optical and mechanical, 1 year electrical from date of purchase


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