{"product_id":"pro-grade-battery-hydrometer-4619-red-quick-charge","title":"Pro Grade Battery Hydrometer 4619 Red, Quick Charge Check And Electrolyte Density Gauge For Car, Truck, RV, And Marine Batteries, Measures Specific Gravity To Confirm Battery State Of Charge","description":"\u003cdiv\u003eRed 4619 Battery Hydrometer for Quick Charge Density\u003cbr\u003e\n✔️ 1 unit included, red body with built-in thermometer \u003cp\u003eThis professional battery hydrometer tests the state of charge by measuring the electrolyte density (specific gravity) of lead-acid batteries used in cars, trucks, RVs, and marine applications. Its glass and rubber construction with a flexible tip helps reach hard-to-access cells while the battery is in service. Includes a built-in thermometer for temperature correction and a one-year limited warranty.\u003c\/p\u003e ✅ 1.100-1.300 specific gravity scale\u003cbr\u003e\n✅ Built-in thermometer for temperature correction\u003cbr\u003e\n✅ Glass and rubber construction with a flexible tip\u003cbr\u003e\n✅ Flexible tip reaches hard-to-access cells with the battery in the vehicle\u003cbr\u003e\n✅ Suitable for car, truck, RV, and marine batteries\u003cbr\u003e\n✅ One-year limited warranty\u003cbr\u003e \u003cp\u003e💡 What is a battery hydrometer used for and why choose an electrolyte density gauge?\u003c\/p\u003e\nThis handy tool helps verify the charge state by measuring electrolyte density in lead-acid batteries.\n- electrolyte density measurement shows state of charge in lead-acid batteries\n- reads specific gravity (SG) range 1.100-1.300 for quick checks\n- built-in thermometer adds temperature correction for accurate SG readings\n- handy for car, truck, RV, and marine battery checks while installed in the vehicle\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49119692620011,"sku":"VXB0050SFVHO","price":68.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51Etxrz6afL.jpg?v=1785226718","url":"https:\/\/vxb.com\/products\/pro-grade-battery-hydrometer-4619-red-quick-charge","provider":"VXB Bearings","version":"1.0","type":"link"}