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Freeze-Guard Refractometer

DESCRIPTION

Tool used to check freeze protection of Freeze-Guard solutions. Portable and rugged, easy to read scales and waterproof design to eliminate condensation on the optics. 

DIRECTIONS

1. Take sample using pipette or dipstick.
2. Place a few drops of sample on the measuring prism and close the cover. 
3. Hold the instrument up to a light source and read the scale. 

UPC  NUMBER  AND  CARTON  INFORMATION