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EXTECH

1.6" Coolant/Battery Acid Portable Coolant Refractometer

  • Item# 3MY57
  • Mfr. Model# RF40
  • Catalog Page# 790
  • UNSPSC# 41115313
1.6" Coolant/Battery Acid Portable Coolant Refractometer close
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Price $104.30 / each

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  • Shipping Weight 0.9 lbs.
Country of Origin China Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

Measures the concentration of dissolved solids for a wide range of applications including food processing, laboratory, and machine cooling. Easy-to-operate instruments provide quick scale readings.

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Technical Specs

  • Item Portable Coolant Refractometer
  • Type Coolant/Battery Acid
  • Range -60 Degrees to 32 Degrees Propylene Glycol Freeze Pt., -50 Degrees to 0 Degrees Ethylene Glycol Freeze Pt., 1.15 to 1.30 Spec. Gravity of Battery Acid
  • Automatic Temperature Compensation Yes
  • Accuracy +/-2%
  • Resolution 2 Degrees F, 0.01 specific gravity
  • Function Measures the Freezing Point of Coolants and the Charge Condition of Batteries
  • Specific Gravity 1.15 to 1.30 (Battery Acid)
  • Freezing Point "-60 Degrees to 32 Degrees F Propylene Glycol, -60 Degrees to 25 Degrees F Ethylene Glycol
  • Features Automatic Temperature Compensation
  • Length 1.6"
  • Dia. 1.2"
  • Includes Carrying Case, Calibration Screwdriver and Instructions
  • Manufacturers Warranty Length 1 Year
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Compliance and Restrictions

  • This product contains a chemical that is regulated under California Proposition 65.

    Warning: This product contains a chemical known to the State of California to cause cancer.

    Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.

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Customer Reviews


Rated 5 out of 5 by 3reviewers.
Rated 5 out of 5 by Very good product for this price point. Easy to use! December 18, 2013
Rated 5 out of 5 by I used the Extech Refractometer (FR40) to check Propylene Glycol. Quick,accurate and easy to use. Well built with storage case. June 5, 2013
Rated 5 out of 5 by Very easy tool to use and read. Used it several times with accurate readings. Best part no batteries. November 28, 2012
  • 2016-08-28 T04:40:39.594-05:00
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