Digital Magnetic Stirrer Heating Probe 20 Litres

The digital magnetic stirrer with heating model 693/1 from the Nahita Blue series is a laboratory equipment designed for the homogenization and dissolution of liquid samples through magnetic stirring combined with precise thermal control.

It allows working with volumes up to 20 liters, offering an adjustable stirring speed up to 1500 rpm. Its digital control system, managed by a microprocessor, guarantees stable and precise regulation, ensuring reproducible results in analytical applications.

The heating system allows reaching temperatures up to 350 °C on the work surface, starting from ambient temperature. Thermal regulation is carried out using real-time information provided by the temperature probe submerged in the sample, which allows more exact control of the process.

The work surface, 190×190 mm, is made of a ceramic coating with high chemical and thermal resistance, which ensures durability and reliable performance under intensive use conditions.

The equipment incorporates an illuminated LCD screen that allows simultaneous visualization of:

• Current sample temperature

• Programmed temperature

• Stirring speed

• Status of the heating system

In terms of safety, the equipment has a protection system that activates an acoustic alarm and automatically disconnects the heating when the temperature exceeds the established value by more than 10 °C.

The equipment is supplied with:

• PT100 temperature probe for direct measurement in the sample (1 °C precision)

• Support rod and clamp for fixing probes or electrodes

• PTFE-coated magnetic bar (7×30 mm)

Thanks to its digital control, probe integration, and high capacity, this model is especially suitable for applications that require thermal precision and reliable control in laboratory processes.

Main technical data:

• Model: 693/1

• Series: Nahita Blue

• Type: Digital magnetic stirrer with heating

• Maximum volume: 20 L

• Maximum speed: 1500 rpm

• Speed control: Digital (microprocessor)

• Maximum temperature: 350 °C

• Plate dimensions: 190×190 mm

• Plate material: Ceramic coating

• Display: LCD

• Temperature probe: Included (PT100)

• Safety system: Alarm and disconnection due to overtemperature