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Handheld refractometer 414

This optical refractometer with five scales is designed for the measurement of coolants and antifreezes based on ethylene glycol or propylene glycol, and also for the measurement of battery fluid condition(density of the electrolyte.Each division of the scale corresponds to 0.01 g / cm3.) or for the measurement of screenwash antifreeze (windshield washer fluid) based on ethanol as well as on isopropyl alcohol.
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Handheld refractometer 415

refractometer for measuring glycol concentration in water
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Handheld refractometer 417

This optical refractometer with five scales is designed for the measurement of coolants and antifreezes based on ethylene glycol or propylene glycol, and also for the measurement of battery fluid condition(density of the electrolyte.Each division of the scale corresponds to 0.01 g / cm3.) or for the measurement of screenwash antifreeze (windshield washer fluid) based on ethanol as well as on isopropyl alcohol.
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Handheld refractometer 504

The AdBlue refractometer RHA-504ATC is a new hand held refractometer developed to address the growing need to check the urea concentration in AdBlue.
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