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item | value |
Warranty | 2 Years |
Classification | Other |
Certification | CE |
Customized support | OEM, ODM, OBM |
Brand Name | Four E's Scientific |
Model Number | OHS-20D |
Place of Origin | China |
Model Number | OHS-20D |
Max. torque [N cm] | 20 |
Speed range [rpm] | 50-2000 |
Viscosity max. [mPas] | 10,000 |
Chuck Diameter Range [mm] | 0.5-10 |
Max. stirring quantity (H20)[L] | 20L |
Speed display | LED |
Overload Protection | Yes |
Voltage [V] | 100-240V |
Frequency [Hz] | 50/60Hz |






Model | OHS-20D | OHS-40D |
Max. torque [N·cm] | 20 | 40 |
Speed range [rpm] | 50-2000 | 50-2000 |
Viscosity max. [mPas] | 10,000 | 50,000 |
Chuck Diameter Range [mm] | 0.5-10 | |
Max. stirring quantity (H20)[L] | 20 | 40 |
Voltage [V] | 100-240 | 100-240 |
Frequency [Hz] | 50/60 | 50/60 |
Power [W] | 72 | 145 |
Speed display | LED | LED |
Overload protection | YES | YES |
Dimensions (D×W×H)[mm] | 71×160×192 | 71×160×192 |
Weight [kg] | 2.3kg | 2.5kg |
Protection class according to DIN EN60529 | IP42 | IP42 |
Permissible ambient temperature [°C] | 5-40 | 5-40 |
Permissible relative humidity [%] | 80 | 80 |







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