TSI is offering a trade-in allownance towards a new, best-in-class AeroTrak® Airborne Particle Counter when you trade-in any brand of airborne particle counter, functioning or not.
Trade-in your existing dust monitor (ours and/or our competitors) and get a CREDIT towards the purchase of a new DustTrak™ Aerosol Monitor.
TSI is offering a multiple unit discount for purchases of two or more qualified instruments, including NanoScan Nanoparticle Sizer Model 3910, Optical Particle Sizer Model 3330, and Combination NanoScan and OPS Model 3914
Trade in your current respirator fit tester (ours and/or our competitors) and receive CREDIT towards the price of a new PortaCount® Pro or Portacount Pro+ Fit Tester.
Trade-in your outdated (working or not) ventilation test or IAQ instrumentation (ours and/or our competitors) and get a CREDIT towards the purchase of the newest instrumentation TSI offers.