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Janke & Kunkel RH-S3 Magnetic Stirrer with Temperature and Speed Control

UsedIKAHeating & coolingUnited States

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Description
Model RH-S3. Serial No.: 333137. Voltage: 208-230 V. Frequency: 50/60 Hz. Power Consumption: 115 W. The unit includes temperature and motor speed control knobs. Manufactured by Janke & Kunkel GmbH & Co. KG. No software version available.
Technical Data
Model: RH-S3 Serial Number: 333137 Voltage: 208-230 V Frequency: 50/60 Hz Power Consumption: 115 W Fuse Rating: N/A Software Version: N/A Configuration: Magnetic stirrer with temperature and motor speed control Manufacturing Year: N/A
Voltage
208-230 V
Frequency
50/60 Hz
Power Consumption
115 W
All 13 specifications
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Specifications 13

Brands
IKA
New/Used
Used
Description
Model RH-S3. Serial No.: 333137. Voltage: 208-230 V. Frequency: 50/60 Hz. Power Consumption: 115 W. The unit includes temperature and motor speed control knobs. Manufactured by Janke & Kunkel GmbH & Co. KG. No software version available.
Technical Data
Model: RH-S3 Serial Number: 333137 Voltage: 208-230 V Frequency: 50/60 Hz Power Consumption: 115 W Fuse Rating: N/A Software Version: N/A Configuration: Magnetic stirrer with temperature and motor speed control Manufacturing Year: N/A
Voltage
208-230 V
Frequency
50/60 Hz
Power Consumption
115 W
Fuse Rating
N/A
Software Version
N/A
Configuration
Magnetic stirrer with temperature and motor speed control
Manufacturing Year
N/A
Dimensions
N/A
Weight
N/A

Product description

Precise RH-S3 magnetic stirrer with adjustable temperature and motor speed for versatile laboratory applications.

The Janke & Kunkel RH-S3 Magnetic Stirrer is a benchtop laboratory instrument engineered for precise stirring combined with temperature regulation. Operating at 208–230 V and supporting 50/60 Hz frequency, this magnetic stirrer consumes 115 W power to deliver reliable performance in diverse research and biotechnological environments. It features:

  • Adjustable temperature control enabling accurate thermal management during chemical reactions or bioprocessing
  • Variable motor speed control for fine-tuning stirring intensity, enhancing homogenization in synthetic biology, molecular diagnostics, and cell culture workflows
  • Robust construction suitable for continuous use in biomedical engineering, molecular biology, and clinical diagnostics laboratories
  • Essential for workflows requiring consistent mixing, such as buffer preparation, gene editing reaction setups, and biomanufacturing pilot studies

This unit is widely valued in biotechnology research as a critical tool for molecular cloning workflows and bioprocessing protocols where precise stirring and temperature control improve reaction outcomes. The RH-S3’s compatibility with diverse lab conditions makes it a versatile choice for researchers focusing on fluorescence analysis, live-cell imaging preparative protocols, and synthetic biology research.

Technical Specifications:

  • Model: RH-S3
  • Serial Number: 333137
  • Voltage: 208–230 V
  • Frequency: 50/60 Hz
  • Power Consumption: 115 W
  • Controls: Temperature and motor speed knobs
  • Manufacturer: Janke & Kunkel GmbH & Co. KG

This magnetic stirrer is a dependable solution for laboratories needing precise, customizable stirring performance in both standard and cutting-edge biotechnology applications.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026