{"title":"Magnetic Stirrer with Stir Bar","handle":"magnetic-stirrer-with-stir-bar","url":"/products/magnetic-stirrer-with-stir-bar","description":"This compact magnetic stirrer uses a rotating Nd-Fe-B magnet to spin a stir bar immersed in liquid, providing quiet, vibration-free mixing at speeds up to 3,000 RPM. The 316 stainless steel working surface handles volumes up to 3,000 mL, and the slim 45 mm profile keeps your bench tidy.\n\nPowered by a standard 12 V DC supply, this stirrer is ideal for chemistry experiments, water quality testing, and DIY projects where consistent, hands-free mixing is needed.\n\nKey Features\n\n\nNd-Fe-B Magnet – Strong rare-earth magnet for reliable stir-bar coupling\n\nAdjustable Speed – Continuously variable from 0 to 3,000 RPM\n\nQuiet Operation – No noise or vibration during use\n\n316 Stainless Steel Surface – Corrosion-resistant and easy to clean\n\nCompact Design – Slim 45 mm height fits easily on any bench\n\n\nSpecifications\n\n\nInput: 9–12 V DC, 1 A\n\nMixing Speed: 0–3,000 RPM\n\nMax Volume: 3,000 mL\n\nWorking Surface: 130 × 130 mm (316 stainless steel)\n\nOverall Dimensions: 180 × 130 × 45 mm\n\nWeight: 790 g\n\n\nPackage Contents\n\n1× Magnetic stirrer\n1× Stir bar\n\n\n\nNote: Power supply not included — a 12 V DC 1 A wall adapter is required. Always start the speed knob from slow and increase gradually; do not start at high speed as this may cause the stir bar to lose sync.\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":5517,"title":"Default Title","sku":"DF-FIT0537","price":71.39,"on_sale":false,"in_stock":true,"available_quantity":15,"option1":"Default Title"}]}