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Clean. Calibrate. Repair.

TSI Particle Instrument Service Offerings

Service Options for your TSI Particle Instrument

A Global Network of Experts. Committed to you.

TSI service, performed on an annual basis, helps to keep your instrument in proper working order.

There are two levels of service to consider based on your needs: Clean and Calibrate, and Repair, Clean and Calibrate. As every instrument model is unique, please refer to the model-specific service option cards below for details on what each package includes:

Particle Counters (CPC)

3750     3752    3756    3772    3775    3776    3789    3790A    3790A-10

Particle Sizers APS 3321 EEPS™ 3090 NanoScan SMPS 3910 OPS 3330 Laser Aerosol Spectrometer 3340A FMPS 3091 Electrostatic Classifier 3082 
Filter Testers 8130A Field Service Agreement


Interested in getting your instrument serviced? Visit to sign into your account and request your service, repair, or calibration                   


Prefer to take the do-it-yourself approach? 

In addition to product manuals, TSI offers a robust preventative maintenance guide to help guide you through routine maintenance procedures, complete with if/then scenarios and a spare parts list, which outlines what's included with your initial instrument purchase as well as spare parts and accessory kits. 


Please fill out the form below to request a copy of the Preventative Maintenance guide, specific to your instrument: