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Laboratory overhead stirrer with Digital control. Stirrer features a bright WHITE LED display for accurate speed settings. Stirrer features torque compensation so the stirrer maintains a constant speed under varying viscosities. Display shows set and actual speed, torque trend and timer. Suitable for all medium to high-viscosity mixing task with a maximum viscosity of 70,000 mPa/centipoise. Overhead stirrers have been designed and manufactured in compliance with the following standards CE, CSA and UL. Please Note: Chuck can accommodate shafts with a diameter of 1 to 13 mm. However, if the end user wants to use the shaft passing through the mixer, the maximum diameter would be 8.5mm.

  • Digital Display For Precise Setting And Monitoring
  • Timer For Unattended Operations
  • Real Time Torque Tendency Indicator
  • Intuitive Knob To Navigate The Menu And Start Stop Operations
  • Brushless Motor
  • Smartchuck™ System To Change The Shaft Or Adapters Without Tool With One Hand Only
  • USB Interface For Installing Software Updates
  • Key Lock Function To Avoid Unintended Changes With Settings
  • 3 Year Warranty

3 year warranty

Nemko mark indicates compliance with the following standards CSA and UL 


Item Number Item Description PQ Price Qty Avail Quantity
OHS 100 Digital Overhead Stirrer, 115V/60Hz
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  Not Subject to Discount
H20 Stirring Capacity (L): 25
Suitable for Viscosity to (mPa/CPS): 10,000
Speed Range (RPM): 30-2,000
Speed Accuracy: 1 rpm
Timer: YES
Chuck Range (mm): Ø from 1 to 13 mm
Shaft diamater Pass-Through: up to 8.5mm
Maximum Peak Torque (Ncm): 20
Dimensions W x D x H (mm): 90 x 285 x 235
Power Supply: 115v
Weight: 4.1kg
Protection Class DIN EN 60529 IP 54