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DEF Refractometer

DEF Refractometer

Part #: SER 3R401BK
Line: NAPA Service Tools
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Features & Benefits

Warranty: Standard : See Manufacturer's Complete Written Policy

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A multi use refractometer to check coolant/battery and DEF all in one tool. Easy focusing and an eyepiece cup provide a clear reading and comfort of use. Tool is easily calibrated with the included distilled water and screwdriver.


  • Combined capability in one tool
  • No power needed
  • uses sunlight

Specifications

Brand Carlyle
Refractometer Length 8 in.
Contents (1) Refractometer, Cleaning Cloth, Calibration Screwdriver, Dropper & Distilled Water
Manufacturer Carlyle Tools
Sub Brand Service Tools
VMRS Code 053006188
Refractometer Measuring Scale Ethylene Glycol/Propylene Glycol/Urea/Battery

Safety Information

Vehicle Fitment Guide

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