S-Ks Tools USA Battery Hydrometer ( ATK-8065 ) Cordless Angle Grinder The blade's Proteqtion coating prevents

The blade's Proteqtion coating prevents corrosion and delivers reliable cutting while reducing friction

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Ductile-Iron Housing – Sturdy ductile-iron body delivers exceptional toughness and resistance to impact and heavy-duty use

hook and magnet

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S-Ks Tools USA Battery Hydrometer ( ATK-8065 ) Cordless Angle Grinder The blade's Proteqtion coating preventsFEATURES: Professional for measuring acidity and alkaline storage battery solution. Measure electric battery fluid density. When using, put the meter vertical immerse in a transparent container, then you can read electric liquid density from the table at any time.