🧪 Electrolyte density knife for car batteries - with color scale & ergonomic design

Fast diagnosis - clear results.
This compact Battery acid tester Allows you to have a simple and precise check of the charge status of your car battery. Thanks to color -coded scale, you can see at a glance whether your battery is full, partially charged or unloaded. Perfect for regular checks - both in the workshop and at home.

✅ Product advantages:

• Direct loading state indicator: Color markings (green, white, red) show the battery state immediately

• Easy handling: Ergonomic shape makes measurement easier - even in hard -to -reach areas

• Universal application: Suitable for most conventional car batteries (please check compatibility)

• Durable & reliable: Robust construction for daily use in the workshop or garage

• Compact design: Ideal for mobile use and fast checks on the go

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🔍 Application notice:

Simply absorb battery acid, watch swimmers, read color - done! So you prevent starting problems in good time.

📦 Scope of delivery:

• 1x electrolyte density knife / battery acid tester with color scale