The refractometer measures the freezing point of antifreeze and windshield washer fluid, as well as the specific gravity of the battery electrolyte. It features a prism, cover, calibration screw, body, and eyepiece with a focusing ring, with an engraved measurement scale.
The refractometer is made of brass and has an aluminum housing that is weather-resistant.
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Measurements: Antifreeze freezing point, windshield washer fluid freezing point, and electrolyte specific gravity
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Measurement scale: Engraved
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Material: Brass
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Housing: Aluminum
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Parts: Prism, cover, calibration screw, body, and eyepiece with a focusing ring
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Resistance: Weather-resistant
