GOCHANGE Antifreeze / Battery Acid Hand Refractometer with Automatic Temperature Compensation Function for Frost Protection, Water Wheels, Wiping Water and Battery Acid Tester
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<b>[Product Information]</b><br>
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<li>Ethanediol (ethylene glycol): 0 ~ 50℃ & Propanediol (propylene glycol): 0 ~ 50 ℃</li>
<li>Battery acid from 1.10 to 1.30 g / ml & AdBlue: 30 to 35%</li>
<li>High quality, zero line adjustable visual sharpness setting at the eyepiece.</li>
<li>In hard plastic box include Mini screwdriver for adjusting and pipette,replacement pipettes available.</li>
<li>Universal device with new scale, which ensures a more accurate readability.</li>
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