Entry-Level Micro-Dispensing Instrument

instrumentTWO Series

The iTWO instrument is an ultimate, robust, easy to use complete system for high speed non-contact liquid handling with enormous flexibility suitable for applications in R&D laboratory. The iTWO instruments enable spotting in different volume range from pl up to ml volume ranges and can be equipped with an automated target and microarray imaging software, 2D or 3D imaging system for accurate positioning and droplet volume.

The iTWO-200 from iTWO series is an entry level microarray-dispensing instrument for a broad spectrum of application with possibility of spotting on high variety of targets. The iTWO-200 is available with the Triple-Jet technology, which combines three different micro-dispensing technologies in one instrument. These are:

  • The Piezo Driven Micro-Dispenser (PDMD) for ultra-low pL up to nL applications
  • The Solenoid Valve Driven Micro-Dispenser (SDMD) for nL up to mL applications
  • The new M2-Dispenser (M2MD) with a shockwave generator, a modulator with a broad range of available dispensing tips made from glass, stainless steel as well as disposable plastic tips for avoiding carry-over.

All M2MDs can be equipped with a cartridge vessel for bulk dispensing, degasser, temperature control for maximum reproducibility and high volume accuracy.

Key Features

  • Free target selection
  • Free pattern design
  • Aspiration/ dispensing and bulk filling
  • Automated target and microarray imaging with mounted head camera
  • 2D- 3D droplet imaging
  • High speed processing
  • Flexible deck configuration


Ultimate, robust, easy to use complete systems for high speed non-contact liquid handling

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Technical Data

Drive Range (X/Y/Z)

200mm /200mm / 50mm, 100mm
Speed = 300m/s

Dimensions (W/D/H)

from 45cm / 45cm / 30cm
to 100cm / 73,5cm / 175cm

Weight (kg)

from 45 kg
to 180 kg

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