Laboratory Instruments

Grant-bio MM-1000

In stock

Grant-bio MM-1000 Overhead Stirrer is made for continuous stirring of up to 20 litres of liquids for up to 7 days. It offers the following motion types:

  1. Rotational
  2. Reciprocal
  3. Vibration

MM-1000 is programmable, offering either a simple 1-type stirring motion or combinations of different stirring motions to create consecutive combination of laminar and turbulent flows for quicker dissolution process and better homogeneity. It works well with samples with a viscosity ranging from 1,000 to 10,000 mPa.S. Powered by 12 V external power supply, it is electrically safe and energy efficient.


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Rotation - Speed control range 40–1000 rpm
Rotation - Time 0–250 s
Reciprocal motion - Turning angle 0°–360° (increment 30°)
Reciprocal motion - Time 0–250 s
Vibro motion - Turning angle 0°–5° (increment 1°)
Vibro motion - Time 0–5 s
Timer sound signal +
Stirring volume up to (water) 20 l
Digital time setting 1 min–96 hrs / non–stop (increment 1 min)
Overall dimensions (W×D×H) 140x135x250 mm
Weight 2.4 kg
Input current/power consumption 12 V, 700 mA / 8.4 W
External power supply Input AC 100–240 V; 50/60 Hz; Output DC 12 V

Suitable for customers for in life sciences and analytical laboratories for:

  • general mixing
  • organic synthesis
Ordering information

Description Part No.
Overhead stirrer multi mixer (without attachments) up to 20L, 40-1000rpm and from 1,000 to 10,000 mPa.s MM-1000
Paddle stirrer - 70 x 70mm MP-1
Propeller stirrer 2 folded blades (60mm diameter) MP-2
Propeller stirrer 3 folded blades (50mm diameter) MP-3
Anchor stirrer (90 mm diameter, height 48 mm) MA-1
Centrifugal stirrer (60 diameter mm) MC-1
Support rod and base for device mounting MMSRB