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Stand-alone photometers are used for custom made test chambers, e.g. in respirator certification testing, and for custom filter testing equipment. Light scatter photometers are the preferred choice for detectors in respiratory testing due to their very high dynamic range and...

The Particle Generator Model 8026 is a unique instrument that supplements the ambient particle count, allowing the PortaCount Pro+ Respirator Fit Tester to be operated in areas where the normal particle count is not sufficient.

The Primary Calibrator 4046 has a range of 2.5 to 300 liters per minute (L/min).

OEM Mass Flow Sensor that can be calibrated for O2 with accuracy of ±2% of reading ±0.05 L/min @ 21 °C.

Hydronic Manometer Model HM675 is used to balance hydronic heating and cooling systems, check pump performance and set balancing valves.

OEM Mass Flow Sensor that can be calibrated for O2 with accuracy of ±2.0% of reading or 0.05 standard L/min @ 21 °C.

PRE Challenge Photomasks offer a cost-effective solution for Particle Removal Efficiency (PRE) testing, ensuring dependable validation of cleaning systems.

The Alberta Idealized Nasal Inlet (AINI) is a realistic nasal model designed to enhance in vivo testing for nasal spray products.