overhead stirrer, digital overhead stirrer, ika ost 20
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Digital Overhead Stirrer, 115V 

Laboratory stirrer designed for simple stirring tasks for quantities up to 15 l (H2O). It automatically adjusts the speed through microprocessor controlled technology within the speed range of 0/30 - 2000 rpm. Safety circuits installed ensures automatic cut-off in an anti-stall or overload conditions. Continuous comparison of shaft speed to desired speed is maintained and variations are adjusted automatically. This guarantees a constant speed even with changes in viscosities of the sample. 


  • Infinitely adjustable speed
  • Push-through agitator shafts
  • Overload protection
  • Short-term overload operation
  • Slim casing
  • Quiet operation
  • Error code display


Includes the following:

1 OST 20 Digital S1 Stirrer, Overhead, 115 volts

1 800mm Rod

1 Clamp, Boss Head, Complete

1 Stirrer, Propeller

1 Plate, Base, Stand, Complete


Stirring Quantity H2O (L): 20
Speed Range I (rpm): 60 - 600
Speed Range II (rpm): 240 - 2400
Viscosity Range (cps): 10,000
Motor Rating Input/Output (W): 70/30
Output at Stirring Shaft: 20W + 35%
Maximum Torque at Chuck: 150 Ncm (100 rpm)
Chuck Range (cm): 0.05 - 1
Hollow Shaft, Inner Diameter (cm): 1.05
Diameter of Extension Arm (cm): 1.3
Dim. W x D x H (cm): 8.8 x 21.2 x 29.4
Weight (kg): 3
Electrical: 115V, 60Hz


  • Item #: S000-138
  • Manufacturer: IKA Works Inc.
  • Manufacturer's Product Number: 9008801
  • Condition: New

Digital Overhead Stirrer, 115V

Price: $1,095.00
Availability: OUT OF STOCK
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