Controlled Pulsing for Lab-Critical Mixing Tasks

The Ohaus VXMNPS pulsing vortex mixer is engineered for laboratories that require both flexibility and precision in their mixing workflows.

Featuring a digital adjustable speed range from 500 to 2800 rpm, and a 2.5 mm orbit, the VXMNPS enables controlled pulsing mixing that can be adapted to delicate resuspension, reagent mixing or homogenisation protocols. Pulsing action is particularly beneficial when consistent shear is needed without overheating fragile samples.

The integrated digital timer lets users set exact mixing durations, increasing repeatability and protocol compliance. Combined with intuitive digital controls and a clear display, this mixer ensures reliable performance in demanding settings.

Designed for Versatility and Lab Workflows

A weighted base and robust internal drive keep the unit stable even at higher speeds, while the chemical-resistant housing tolerates routine exposure to splashes and cleaning agents.

The VXMNPS includes the following as standard:

• Cuphead for individual tube vortexing

• Accessory platform for flasks and vessels

• Tube holder for multi-tube work

These standard inserts make the VXMNPS immediately versatile right out of the box. Additional bespoke tube racks and adapters can be added to extend its capabilities.

Typical Applications

• Timed pulsing mixing in QC labs

• Controlled reagent dissolution

• Buffer mixing and pelleting

• Teaching laboratory workflows

• Research and life science applications