Hanna Instruments

Scientific Equipment

HI-311N-2 5L Auto-Speed Stirrer

HI-311N-2 5L Auto-Speed Stirrer

Hanna HI-311N-2 5L Auto-Speed Stirrer

HI-311N-2 5L Auto-Speed Stirrer

Complete with magnetic stir bar
2 year manufacturer warranty
In Stock
£358.35 (exc. VAT) £430.02 (inc. VAT)

A heavy-duty stirrer offering dual range precision and capable of stirring up to 5 litres of liquid (1.3 gallons).

Mains powered - All mains operated equipment is compatible with UK AC voltage and frequency – 230V, 50Hz.

HI-311N-2 5L Auto-Speed Stirrer information

Hanna's extended description

Similar to the zoom function of a microscope, the HI-311N-2 stirrer allows access to two separate stirring ranges. In each range, the speed can be fine-tuned for exacting accuracy. This assures maximum repeatability in experiments and processing for laboratory, as well as production use.

The HI-311N also has an automatic feedback feature. The motor is electronically controlled to maintain the chosen speed as the load changes, if the viscosity or the level (fluid weight) increases or decreases, the circuitry will adjust the output power.

Supplied with

  • Magnetic stir bar
  • Instructions

  • Specifications

    Specifications list


    Maximum Stirring Capacity 5 litres
    Speed Range - low 100 to 500 rpm
    Speed Range - high 100 to 800/1000 rpm
    Auto Feedback standard
    Power Supply 110/115 Vac or 230/240 Vac, 50/60 Hz
    Installation Category II
    Cover Material AISI 316 Stainless Steel
    Environment 0 to 50°C (32 to 122°F); RH max 95%
    Dimensions 180 x 180 x 70 mm (7.1 x 7.1 x 2.8")
    Weight 1.4 kg (3.1 lb.)

    Downloadable Manuals


    Download PDF

    Product Literature

    literature - PDF

    Hanna Instruments Literature

    Questions & Answers

    Got a question to ask? Use this form to submit your question.
    Question will be displayed after moderation.
    Name* Product Question*
    No questions yet?
    Don 't be shy, be the first to ask.