OHS 20 Digital Overhead Stirrer Velp Scientifica

Safety and Resistance for Your Lab

The OHS 20 Digital Overhead Stirrer Digital is designed to guarantee the highest safety standards. Its resistant sealed housing and IP 54 Protection Rating ensure durability even in the most aggressive environments. Integrated overload, overtemperature, and overcurrent safety alarms preserve performance over time and stop stirring for maximum safety in your lab.

Continuous Operation with Warranty Extension

OHS 20 Digital ensures continuous operation and is backed by a 3-year warranty extension.

Best-in-class Stirring Power

The OHS 20 Digital is the ideal solution for demanding applications operating with viscosities up to 10,000 mPa. The electronically controlled brushless motor stirs up to 25 L with a maximum torque of 20 Ncm, ensuring the longest lifespan.

Constant Torque at Any Speed

SpeedServo™ torque compensation technology keeps the speed constant, automatically adjusting to viscosity changes. The torque remains stable throughout the whole speed range, ensuring stirring at maximum torque even at the highest speed, a crucial parameter for the reproducibility of your tests.

SmartChuck™ Simplifies Shaft Accommodation

The OHS Digital SmartChuck™ technology simplifies the shaft accommodation process, allowing it to be carried out with one hand and without any tools, making your life easier.

Easy-to-use and Precise

All necessary information is available at a glance, and the dedicated Torque Display with 4 LED segments informs about viscosity changes during the operation. The integrated timer allows unattended operations, programmable from 1 min to 99.59 h.

USB Interface for Software Updates

The USB interface facilitates software updates if required.

This overhead stirrer offers the perfect blend of safety, efficiency, and ease of use for your laboratory needs.\