Hydrometers

Battery Hydrometer (101) Temperature compensating Obtain direct, accurate readings Designed so that anyone can see the state of the battery acid...

Features: • Adjustable lens focus • Checks state of battery charge • Tests Propylene and Ethylene Glycol including Sierra and Dex Cool

Anti-Freeze Hydrometer (102) Tests ethylene glycol solutions Temperature compensating Obtain direct, accurate readings Wide range: +32°F to – 60°...