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Extech RF40 Battery Coolant Refractometer

Extech RF40 Battery Coolant Refractometer

Item #: EXT039
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Automotive coolant refractometer measures the freezing point of coolants plus battery charge conditionMore Info
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Extech Battery Coolant Refractometer RF40 Features:

  • Provide accurate and repeatable measurements of % Ethylene Glycol and Propylene Glycol and °F on easy to read scale
  • Automatic Temperature Compensation
  • Requires only 2 or 3 drops of solution
  • The prism and lens with a simple focus adjustment provides repeatable results

Click here to download Data Sheet
Click here for the User Manual [English]
Click here for the User Manual [Spanish]

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Extech RF40 Battery Coolant Refractometer
$89.00
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