SH-4B Magnetic Stirrer – The reliable solution for laboratory stirring without heating
The Faithful SH-4B is a magnetic stirrer specially designed for laboratory applications where mechanical stirring of liquids is required without the use of a heating system. This model can stir volumes of up to 5000 millilitres, making it suitable for a wide variety of scientific experiments. Its 20-watt motor ensures continuous, consistent and quiet agitation with a speed range of 200 to 2000 revolutions per minute. This speed flexibility allows it to adapt to the characteristics of different types of liquids.
The SH-4B is built on a sturdy welded iron frame with a powder-coated finish, ensuring high durability even with intensive use. The top plate is covered with ceramic, a material known for its resistance to chemicals, liquid splashes and ease of cleaning. Unlike other models in the range, the SH-4B has no heating function, making it a wise choice for experiments where only mechanical agitation is required, without temperature elevation.
The system operates in continuous mode without a timer, which is ideal for protocols requiring prolonged shaking without interruption. The speed is manually adjusted using a knurled knob with a graduated scale. This allows the user to visually and easily adjust the shaking intensity as required. The device also includes a PTFE stirring bar, compatible with a wide range of containers and volumes.
The compact dimensions of the device (320 x 190 x 125 mm) make it easy to install on a laboratory bench. The power supply is compatible with 110V or 220V (50/60 Hz) networks, and the net weight of 5 kg ensures good stability during use. The SH-4B is therefore a reliable, simple and robust solution for all research or analysis environments requiring stirring without a heating function. It stands out for its consistent mechanical performance, ease of use and ability to effectively meet the essential needs of modern laboratories.