{"product_id":"draper-tools-battery-hydrometer","title":"Draper Tools Battery Hydrometer","description":"\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003ePrecision battery hydrometer for testing the solution content in each cell. Graduations: - 0.005 g\/ml; Red: - Ranges from 1.100 - 1.205. indicating the battery is discharged. White: - Ranges from 1.205 - 1.260. indicating that the battery requires  attention. Green: - Ranges from 1.60 - 1.300. indicating the battery is fully charged. Calibrating should be carried out at 20 Deg C. Care must always be taken when removing battery cell caps and when testing. Manufactured with a glass tube, PVC bulb and spout.","brand":"Draper Tools","offers":[{"title":"Default Title","offer_id":46670474379441,"sku":"DRA01054","price":7.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/8359\/2625\/files\/01054_BH-2B_4.jpg?v=1771952045","url":"https:\/\/www.drapertools.com.au\/products\/draper-tools-battery-hydrometer","provider":"Draper Tools Australia","version":"1.0","type":"link"}