This item is now discontinued. We recommend the following as suggested replacements: EW-81150-54

Atago 4491(PAL-91S) Digital Pocket Ethylene Glycol Refractometer (°C scale)

Atago 4491(PAL-91S) Digital Pocket Ethylene Glycol Refractometer (°C scale)
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Atago – Mfr # 4491(PAL-91S) – Item # EW-02941-60
Digital display ensures accurate readings
  • Units are ideal for measuring coolant levels in antifreeze and deicing solutions
  • Automatic temperature compensation makes sample measurements quick and easy
  • 1 year warranty
MORE +
Reliable digital refractometers at a lower price

SPECS & DESCRIPTION

Specifications & Description

  • Min Ethylene Glycol (%)0
  • Max Ethylene Glycol (%)90
  • Resolution0.2% (glycol)
  • Accuracy±0.4% (glycol)
  • Temperature Accuracy±1°C
  • Response Time (Sec)3
  • Max Temperature Compensation (° C)40
  • Min Temperature Compensation (° C)10
  • Sample Volume (mL)0.3
  • Sample Volume (microliters)300
  • Display Type3-digit LCD
  • Battery TypeAAA Battery (2)
  • Length (in)2
  • Width (in)4 1/4
  • Depth (in)1 1/4
  • Length (cm)5.08
  • Width (cm)10.8
  • Depth (cm)3.18
  • DescriptionDigital Pocket Ethylene Glycol Refractometer (°C scale)
  • Warranty1 year
1 Year WarrantyConformite EuropeenneIP 65ISO9001:2000 Certified Supplier

Key Features

  • Units are ideal for measuring coolant levels in antifreeze and deicing solutions
  • Automatic temperature compensation makes sample measurements quick and easy
  • 1 year warranty

More About this Item

Use these digital refractometers to easily monitor the quality of your water-soluble industrial fluids and coolants. Operation is easy – place a few drops of sample on the prism, press the start key, and the measurement is displayed in three seconds. Display the freezing point by pressing the Start key for two seconds while the concentration (%) is indicated. Calibration is also simple – clean off the prism, add water and press the zero key.

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