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4-in-1 Antifreeze Coolant Refractometer,（Copper ）CNC Machine coolant Refractometer for Diesel Exhaust Fluid,Automobile Antifreeze System, Battery Acid and Windshield Washer Fluid

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Free shipping on orders over $29.99

$18.59

$ 7 .99 $7.99

In Stock
  • Measuring Freezing of automoblie antifreeze based on ethylene glycol or propylene glycol -58℉ to 33.8℉. Measuring Specific Gravity of battery acid 1.10 to 1.40Kg/L. Measuring of Windshield Washer Fluid based on ethanol or isopropyl alcohol -40℉ to 33.8℉. Measuring Urea Concentration in automobile diesel exhauset fluid (DEF) 30% to 35%
  • With automatic temperature compensation, after calibration at 20° ambient temperature, it can be read directly as long as the use temperature is between 10 and 30°, without affecting the accuracy.
  • Copper chrome-plated process, heavier weight, heavier than aluminum fittings, higher durability, generous and beautiful, friction-resistant, drop-resistant
  • High-definition prism for clear data visibility, easy operation and cost savings，for Automobile Antifreeze System, Diesel Exhaust Fluid, Battery Acid and Windshield Washer Fluid
  • It doesn't require calibration before first use,The refractometer comes calibrated and is ready to use out of the box.
  • Easy operation and save big: just need 2-3 drops of solution, you can get accurate readings.It is very accurate for maple syrup testing


Product Description

antifreeze refractometer

Refractometer measurement

Refractometer

Take 2 drops of the solution to be tested and drop it on the detection prism.

Refractometer

Close the cover and aim at the light source

Refractometer

Rotate the eyepiece to make the image in the eyepiece clear.

Refractometer

The scale value of the dividing line is the concentration of the solution

Refractometer

Refractometer

Refractometer with ATC

Refractometer calibration----When you receive the goods calibrated, you do not need to calibrate

Refractometer

Open the cover

Refractometer

Add calibration solution

Refractometer

Close the cover and aim at the light source

Refractometer

Rotate the eyepiece to make the image in the eyepiece clear.

Refractometer

Turn the adjustment screw

Refractometer

Adjust to where the blue and white dividing line reaches 0%


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