Casella CEL-620A Series Sound Level Meter
Ideally suited for workplace noise measurements and occupational noise assessments. The 620 series is compliant with international noise legislation, such as EU, OSHA and ACGIH. The CEL-620A sound level meter uses digital technology to give the highest standards of performance...
Casella CEL-633B Sound Level Meter
The CEL-633B Series Sound Level Meter is designed for extensive workplace noise measurements and environmental surveys. It features octave band analysis. The CEL-633C is designed to make occupational and environmental noise measurements quickly and easily and is also ISO9612...
Noise Dosimeters
TSI Quest offers a variety of noise dosimeters that are rugged, lightweight and designed for exceptional ease of use.
What do customers say about PortaCount Respirator Fit Testers?
Real-life customers share their experiences with TSI’s PortaCount™ Respirator Fit Testers, for accurate quantitative fit testing, helping to ensure better fit, documentation, and compliance.
Hydronic Manometers
Balancing hydronic systems reduces energy consumption, saves money and enhances system performance.
Optimizing HVAC Systems in Correctional Facilities
Optimizing HVAC systems in correctional facilities improves IAQ, helps ensure occupant safety, and to increase energy efficiency, supporting a healthier environment for both inmates and staff.
Addressing Airborne Pathogens and Dust Risks
Aerosol and dust monitoring in corrections reduces health risks by detecting harmful particles and improving air quality for inmates and staff.
BlueSky Air Quality Monitor 8143
The TSI BlueSky™ Air Quality Monitor is a lightweight, laser-based particle instrument designed to simultaneously measure PM2.5 and PM10 mass concentrations, as well as temperature and relative humidity. The device purchase includes a subscription to both TSI Link™ Software...
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