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Check out some valuable resources for additional guidance on data integrity

Professionals in Occupational Health & Safety, Industrial Hygiene, Emergency Response, and Healthcare have relied on TSI’s PortaCount respirator fit testing products since 1987. Read some reviews!

Explore how temperature and humidity control in labs impact the aerodynamic particle size distribution of soft mist inhalers, enhancing drug delivery efficiency for patients with impaired breathing.

The TSI QualityGuard service plans are designed to ensure your instruments are properly calibrated and at peak performance.

Respirator fit testing is an important tool in protecting emergency crews, police, firefighters, and medical personnel from accidental exposure to fentanyl and other opioids or synthetic drugs.

Flowmeter +DP, 30 lpm, Air, CO2, N2, 3/8 in, 1/4 in, 10mmISO 17025 AccreditedRange: 0 to ± 30 Std L/min Accuracy: 2% of reading Calibration: Air, CO2, N2* Includes Standard Accessory Kit*Nitrogen gas is a correction from the air calibration

Range: 0 to ± 30 Std L/min Accuracy: 1.7% of reading Calibration: Air, O2, N2* Includes Standard Accessory KitIdeal for O2 Concentrator testing for R&D applications*Nitrogen gas is a correction from the air calibrationISO 17025 Accredited Version

Range: 0.01-20 L/min. Calibration: Air. Connections: 1/4 inch tube.ISO 17025 Accredited Version