The Across International HP5 Digital Heated Magnetic Stirrer is a compact laboratory hot plate stirrer designed for precise temperature control and reliable magnetic mixing. This unit uses a rotating magnetic field to spin a PTFE-coated stir bar inside glass vessels, providing efficient and uniform mixing without mechanical contact.

Magnetic stirrers are widely used in chemistry, biology, pharmaceutical research, and laboratory testing because they offer quiet operation, precise control, and minimal contamination risk compared to mechanical stirring systems.

The HP5 model features digital PID temperature control, adjustable stirring speeds up to 2000 RPM, and a ceramic-coated aluminum heating plate capable of reaching temperatures up to 350°C.

With its compact footprint and powerful stirring motor, this magnetic hot plate stirrer is ideal for laboratory mixing, chemical reactions, solution preparation, and research applications.

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Key Features

Digital Heated Magnetic Stirrer

• Combines heating and magnetic stirring

• Compact laboratory design

• Ideal for research labs and chemical processing

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High Temperature Heating Plate

Temperature Range

• Ambient to 350°C

Heating Plate

• Diameter: 5.5 inches

• Material: Ceramic-coated aluminum

The durable ceramic-coated surface provides excellent heat distribution while resisting chemical corrosion.

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Adjustable Stirring Speed

Stirring Speed Range

• 110 – 2000 RPM

Motor Type

• Brushless DC motor

Motor Power

• 40 watts

Maximum Stirring Volume

• 3 liters (0.8 gallons)

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PID Digital Control System

The HP5 stirrer uses a PID digital controller for precise control of both heating temperature and stirring speed.

Display

• Digital temperature display

• Digital rotation speed display

Controller Type

• PID temperature control

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External Temperature Probe

Included PT100 probe allows accurate temperature monitoring inside the vessel.

Probe Specifications

• Cable length: 35 inches

• Probe length: 11 inches

• Probe diameter: 5 mm

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Benefits of Magnetic Stirring

Magnetic stirrers are widely preferred in laboratory environments because they provide:

• Quiet operation

• No external moving parts

• Low maintenance

• Easy sterilization and cleaning

• Reduced contamination risk

Because glass is transparent to magnetic fields, stir bars operate efficiently in beakers, flasks, and other glass reaction vessels.

Magnetic stirrers are ideal for:

• Chemical reactions

• Solution mixing

• Biological experiments

• Pharmaceutical preparation

• Laboratory sample preparation

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Electrical Requirements

Voltage

• 110V

Frequency

• 60 Hz

Phase

• Single phase

Power Consumption

• 450 watts

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Physical Specifications

Unit Dimensions

• 6.5 × 12 × 4.25 inches

Shipping Dimensions

• 16 × 9.5 × 7.5 inches

Unit Weight

• 9 lbs

Shipping Weight

• 18 lbs

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Safety Features

• Thermocouple failure protection

• Built-in fuse protection

• Stable ceramic heating surface

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Certifications

• ETL tested to UL and CSA standards (optional)

• CE certified

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Ideal Applications

The HP5 heated magnetic stirrer is ideal for:

• Chemical laboratories

• Research institutions

• Pharmaceutical labs

• Biotechnology labs

• University science labs

• Quality control laboratories

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What's Included

• 1 × Ai HP5 Digital Heated Magnetic Stirrer

• 1 × External PT100 Temperature Probe

• 1 × Internal Temperature Plug

• 1 × Boss Head

• 1 × 16" Stainless Steel Support Rod

• 2 × PTFE Coated Stir Bars

• 1 × PTFE Magnetic Stir Bar Remover

• 1 × 4-Prong Stainless Steel Clamp

• 1 × User Manual

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Warranty

• 1 Year Manufacturer Warranty