Digital Refractometer for Ethylene Glycol Analysis

The Ethylene Glycol Digital Refractometer is a rugged, portable, water-resistant device that utilizes the measurement of the refractive index to determine the percent volume and freezing point of ethylene glycol based solutions


  • 0-100% Volume range with ±0.2% accuracy
  • 0 to -50°C freezing point range with ±0.5% accuracy
  • Dual-level LCD displays measurement and temperature readings simultaneously
  • Automoatic temperature compensation
  • Easy measurement: place a few drops of the sample in the well and press the READ key
  • Alerts the user of low battery power thath could adversely affect readings 
  • IP65 water protection: built to perform under harsh laboratory and field conditions
  • Readings are displayed in approximately 1.5 seconds
  • Calibrate with distilled or deionized water
  • Sample size can be as small as 2 metric drops
  • Automatic shut-off after three minutes of non-use
  • Stainless steel sample well resists corrosion from salt water
  • ABS thermoplastic casing


  • Temperature compensation: automatic between 0 and 40°C (32 to 104°F)
  • Measurement time: approximately 1.5 seconds
  • Minimum sample volume: 100μL (to cover prism totally)
  • Light source: Yellow LED
  • Sample Cell: stainless steel ring and flint glass prism
  • Auto-off: after three minutes of non-use
  • Enclosure rating: IP65
  • Battery Type/ Battery Life: 9V/ approximately 5000 readings
  • Dimensions/ Weight: 192 x 102 x 67 mm (7.6 x 4.01 x 2.6")/ 420 g (14.8 oz)

Manufacturer : Hanna Instruments

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Ethylene Glycol Refractometer
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Cat.#Description% Volume Range% Volume Resolution% Volume AccuracyFreezing Point RangeFreezing Point ResolutionFreezing Point AccuracyTemperature Range Temperature ResolutionTemperature AccuracyMfg.#PriceQuantityEstimated Availability
746-155-02Digital Refractometer for Ethylene Glycol Analysis0-100%0.1%±0.2%0 to -50°C (32 to -58°F)0.1°C (0.1°F)±0.5°C (±1.0°F)0-80°C (32- 176°F)0.1°C (0.1°F)±0.3°C (±0.5°F)HI 96831$246.75 EA  
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