Clean Room Particle Monitoring for Electronics and Pharma

Semitorr Associates is the authorized sales group for SentrySciences, the exclusive distributor for North America for TSI Particle Counter Instruments, SentrySciences PartSens Surface Particle Detectors, and APMON “Real Time Witness Wafer” particle detectors. In addition STA Solutions also handles several solutions for Aseptic and Microbial sesnitive operations for Pharmaceutical customers through Sentry Services including real-time viable particle counters from TSI, active air samplers from Emtek , pre-filled injectable drug inspection products from ZebraSci and Vapor Phase H2O2 sterilization systems from Amira.
At our SentrySciences offices, located in Longmont, Colorado, we have over 300 years of particle monitoring and contamination control experience to help you with almost any situation where aerosol, surface, microbial, viable and non-viable and liquid particle identification and control are required by our customers.
Contact us and let us help you design your clean room monitoring solutions. We can also help you navigate standards like ISO 14644 and others. Tap into our experience to help you develop the correct solution to your monitoring requirements.

Particle Counting/Monitoring Solutions for Clean Rooms
Enumerate and Size Particles in Air, Fluids and Surfaces
- Hand Held Units
- Remote Counters for Continuous Operation
- Portable Particle Counters
- Facilities Monitoring Systems: Expert Design, Expert Installation
- Facilities Monitoring Software
- Nano Particle Counters
- Surface Particle Counters
- Real Time Large Particle/FOD Detection Systems
- Particle Counters for Liquids
- Relative Humidity, Temperature and Differential Pressure Sensors
Additional Particle and Contamination Control Solutions for Pharmaceutical Customers

Semitorr Associates is proud to represent the quality products of SentrySciences.
For more information on SentrySciences' platforms & products