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Peristaltic pump with flow rate 7-700 mL/h, ±1% accuracy; ideal for biotechnology and molecular diagnostics Status: open State: used Price: 19360 Price_From: null Amount: 1 External_ID: 6408 Weight: 2 Width: 11 Height: 15 Length: 18 Shipping_Info: null Delivery_Info: null Additional_Info: Used condition; sold as-is, performance may vary from new specifications Product_Details: [ {"name": "Flow Channels", "value": "1", "category": "Performance", "position": 1, "source": "Product description"}, {"name": "Flow Rate Range (mL/h)", "value": "7 - 700", "category": "Performance", "position": 2, "source": "Product description"}, {"name": "Flow Rate Variability Range", "value": "1 to 20 times", "category": "Performance", "position": 3, "source": "Product description"}, {"name": "Flow Rate Accuracy", "value": "±1% repeatability", "category": "Performance", "position": 4, "source": "Product description"}, {"name": "Power Supply Voltage", "value": "AC 100V, 50/60 Hz", "category": "Electrical", "position": 5, "source": "Product description"}, {"name": "Power Source Variability", "value": "±1% at 90-110V", "category": "Electrical", "position": 6, "source": "Product description"}, {"name": "Maximum Head", "value": "21 m", "category": "Performance", "position": 7, "source": "Product description"}, {"name": "Maximum Discharge Pressure", "value": "205.9 kPa (2.1 kg/cm²)", "category": "Performance", "position": 8, "source": "Product description"}, {"name": "Maximum Suction Pressure", "value": "9.8 kPa (0.1 kg/cm²)", "category": "Performance", "position": 9, "source": "Product description"}, {"name": "Compatible Fluid Viscosity", "value": "Up to 1.5 Pa·s (1500 cP)", "category": "Performance", "position": 10, "source": "Product description"}, {"name": "Motor Type", "value": "AC Injection Motor", "category": "Mechanical", "position": 11, "source": "Product description"}, {"name": "Drive Circuit", "value": "Constant speed automatic control circuit", "category": "Mechanical", "position": 12, "source": "Product description"}, {"name": "Dimensions (W×H×L, cm)", "value": "11×15×18", "category": "Physical", "position": 13, "source": "Product description"}, {"name": "Weight", "value": "2 kg", "category": "Physical", "position": 14, "source": "Product description"} ]
The ATTO SJ-1211II-H Peristaltic Pump is a standard, widely adopted precision fluid delivery system ideal for biotechnology, molecular diagnostics, and bioprocessing applications. This peristaltic pump offers a flow rate adjustable from 7 to 700 mL/h with a high flow rate accuracy of ±1%, ensuring reliable and repeatable fluid transfer in critical workflows such as gene editing and synthetic biology.
This precision peristaltic pump is critical in biomanufacturing, molecular cloning workflows, and live-cell imaging sample preparation where consistent fluid delivery is essential. Please note the unit is sold as-used and performance may slightly vary from new product specifications, making it a cost-effective solution for research laboratories and clinical diagnostics facilities seeking reliable fluid handling systems.
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With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 19 October 2026
The middle half of the 89 with a price runs from €11 to €625.
