YUANJS Coolant Densitometer-High Accuracy Dial Type Anti-Freeze Coolant Tester Car Battery Liquid Densitometer 6/12/24V

Features: 1. Fast and accurate with easy to read scale and pointer. 2. Calibrated in ? and ?, measures freezing point for winter protecting and boiling point for summer protecting. 3. The testers are accuracy calibrated with easy to read indicators. 4. Made with durable materials that are resistant to elements. 5. Suitable for testing hot or cold batteries on 6 and 12 Volt systems   Specification: Condition: 100% Brand New Item: Densitometer   Package List: 1 * Densitometer