Specification: Condition: 100% Brand New Item: Densitometer Package List: 1 * Densitometer Suitable for testing hot or cold batteries on 6 and 12 Volt systems. Fast and accurate with easy to read scale and pointer. Calibrated in ℃ and ℉, measures freezing point for winter protecting and boiling point for summer protecting. The testers are accuracy calibrated with easy to read indicators. Made with materials that are resistant to elements. Product Detail: Built to meet standard specification, strictly follow factory quality control.Fine workmanship, wear‑resistance and the service life is longer.