{"product_id":"dc-5v-6v-micro-peristaltic-dosing-pump-lab-liquid-sampling","title":"DC 5V 6V Micro Peristaltic Dosing Pump – Lab Liquid Sampling","description":"\u003ch2\u003eDC 5V\/6V Micro Peristaltic Dosing Pump with 500 Metal Brush Geared Motor\u003c\/h2\u003e\n\u003cp\u003eMeet your new go-to tool for precise liquid handling. This compact \u003cstrong\u003emicro peristaltic dosing pump\u003c\/strong\u003e is ideal for DIY enthusiasts, hobbyists, and lab experimenters who need accurate, repeatable liquid transfer for water, ink, and other viscous or non-viscous fluids. Powered by a reliable DC 5V\/6V input, it fits seamlessly into small electronics projects, aquarium dosing systems, and desktop lab setups.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePeristaltic Pump Design:\u003c\/strong\u003e The squeeze-tube mechanism keeps the liquid fully contained within the tubing — no contamination, no backflow, and easy cleaning between uses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e500 DC Motor with Precious Metal Brush:\u003c\/strong\u003e Delivers smooth, consistent rotation and supports both forward and reverse direction, giving you full control over flow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRubber Tubing Construction:\u003c\/strong\u003e Flexible, durable rubber tubing ensures a reliable seal and handles a wide range of liquid types including inks, water-based solutions, and moderately viscous fluids.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Voltage Operation (DC 5V–6V):\u003c\/strong\u003e Easily powered via USB power bank, Arduino, Raspberry Pi, or any standard 5V–6V DC supply — perfect for DIY and maker projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBidirectional Flow:\u003c\/strong\u003e Forward and reverse motor rotation allows for precise dosing, dispensing, or liquid recovery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Small footprint makes it easy to integrate into tight enclosures or desktop lab rigs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGreat For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY electronics and maker projects\u003c\/li\u003e\n  \u003cli\u003eAquarium and hydroponic nutrient dosing\u003c\/li\u003e\n  \u003cli\u003eLab ink and dye sampling\u003c\/li\u003e\n  \u003cli\u003eDesktop liquid dispensing experiments\u003c\/li\u003e\n  \u003cli\u003eLearning and prototyping with peristaltic pump mechanics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e DC 5V – 6V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Type:\u003c\/strong\u003e 500 DC Motor, Precious Metal Brush\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Mechanism:\u003c\/strong\u003e Geared peristaltic pump\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTubing Material:\u003c\/strong\u003e Rubber\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Direction:\u003c\/strong\u003e Bidirectional (forward \u0026amp; reverse)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable Liquids:\u003c\/strong\u003e Water, ink, and other viscous\/non-viscous liquids\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on safe handling of lab equipment and liquids, visit the \u003ca href=\"https:\/\/www.osha.gov\/laboratories\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Laboratory Safety guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a peristaltic dosing pump and how does it work?\u003c\/h4\u003e\n\u003cp\u003eA: A peristaltic dosing pump moves liquid by squeezing flexible rubber tubing in a rotating motion. The liquid stays entirely inside the tubing, making it ideal for clean, contamination-free transfer of water, ink, and other fluids. This DC 5V\/6V model uses a 500 metal brush geared motor for consistent, controllable flow.\u003c\/p\u003e\n\u003ch4\u003eQ: What liquids can this pump handle?\u003c\/h4\u003e\n\u003cp\u003eA: Thanks to its high conveying pressure and flexible rubber tubing, this micro peristaltic pump is suitable for transporting both viscous and non-viscous liquids — including water, lab inks, dyes, and light solutions. It is not recommended for corrosive chemicals or high-temperature fluids.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this pump run in reverse?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The 500 DC motor with precious metal brush supports both forward and reverse rotation, allowing you to precisely dose or recover liquid as needed — a major advantage for DIY and maker projects.\u003c\/p\u003e\n\u003ch4\u003eQ: What power source does this pump require?\u003c\/h4\u003e\n\u003cp\u003eA: This pump operates on DC 5V to 6V, making it compatible with USB power banks, Arduino boards, Raspberry Pi, and standard DC adapters — perfect for low-voltage DIY electronics and desktop lab setups.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a peristaltic dosing pump and how does it work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A peristaltic dosing pump moves liquid by squeezing flexible rubber tubing in a rotating motion. The liquid stays entirely inside the tubing, making it ideal for clean, contamination-free transfer of water, ink, and other fluids. This DC 5V\/6V model uses a 500 metal brush geared motor for consistent, controllable flow.\"}}, {\"@type\": \"Question\", \"name\": \"What liquids can this pump handle?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Thanks to its high conveying pressure and flexible rubber tubing, this micro peristaltic pump is suitable for transporting both viscous and non-viscous liquids — including water, lab inks, dyes, and light solutions. It is not recommended for corrosive chemicals or high-temperature fluids.\"}}, {\"@type\": \"Question\", \"name\": \"Can this pump run in reverse?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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