Index Instruments Ltd.

Digital Hand Held Refractometers



Full range of 'pocket' size, high accuracy refractometers with over 10 models to suit most applications in the field .  Weighing less than 200 grams and compact enough to fit into your pocket, the new range of economic digital hand held refractometers incorporate precise optical picture technology together with automatic temperature compensation, ensuring a greater accuracy than any other portable refractometer in the market.

  • Powered by 9V battery giving more than 1000 operations
  • Automatic shut off after 3 minutes if unattended
  • Full automatic temperature compensation (ATC)
  • Dual temperature - Centigrade & Fahrenheit
  • Operating temperature range 0°C to 40°C
  • Compact, robust and pocket size
  • Multi-scale versions
  • High accuracy

These simple to use, reliable and affordable instruments are available in a wide choice of single and multi-scale.

Their versatility makes them suitable for the testing of fruit juices, jam, honey, soft drinks, ripeness of fruit, sugar content of beet and cane juices, sauces, soluble oils, detergents, anti-freeze and  numerous other materials during the production process.

Available Scales:

  • Brix (% sucrose)
  • Refractive Index
  • Salinity
  • Urine, Protein
  • Alcohol
  • Battery, Antifreeze
  • Propylene Glycol, Ethylene Glycol

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