Particle Research Ex-Demo Sale 2021

New models available!


In the spirit of keeping things fresh, TSI are selling their latest batch of particle research ex-demonstration units* at significantly discounted prices, including:


  • Ultrafine Particle Counters
  • Environmental Particle Counters
  • Differential Mobility Analysers
  • Aerosol Electrometers


All units come calibrated and are in excellent condition, allowing you to upgrade your research setup without compromising on quality or accuracy.


Strictly limited stock – once they’re gone, they’re gone.


Keep reading to see what units are currently available or get in touch with the team using the contact form.

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Units currently available:

ModelDescriptionManufacture Date
3007Condensation Particle Counter01/2019
3086Differential Mobility Analyzer 03/2016
3086Differential Mobility Analyzer 01/2017
3086Differential Mobility Analyzer 11/2019
3482Electrospray Aerosol Generator 08/2019
3750Condensation Particle Counter 04/2020
3757Nano Enhancer04/2019
3757Nano Enhancer06/2019
3783Environmental Particle Counter03/2017
3783Environmental Particle Counter05/2017
3795Nanoparticle Emission Tester12/2019
3910Nanoscan Nanoparticle Sizer10/2018
308202Electrostatic Classifier Dual HV11/2019
308801Advanced Aerosol Neutralizer12/2019
309001Engine Exhaust Particle Sizer 08/2017
0135-01-5039MiniMOUDI Impactor, 8 Stage, Inlet Cone06/2019
0140-01-1901QCM MOUDI Impactor, 230VAC05/2018
3068BAerosol Electrometer 11/2015
3068BAerosol Electrometer 12/2019
3085ADifferential Mobility Analyzer 08/2019
3085ADifferential Mobility Analyzer 12/2019
3085ADifferential Mobility Analyzer 01/2020
3302AAerosol Diluter 02/2019
3334-10Dilution System 10:1 at 10LPM02/2016
3410UDust Aerosol Generator03/2018
3795HCHigh Concentration NPET09/2019

*Strictly limited stock, available until sold out. All ex-demonstration units come calibrated with full standard warranty.

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Category: Particle Research Instruments

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