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MSLI O-Rings, Set of 3

Carrying case 

Representative sampling of ultrafine particles requires appropriate conditioning and transport of the aerosol sample. The model 3750200 is designed to deliver a representative sample of ambient air to particle measurement instruments.

Monitoring ambient particle concentrations at pollution hot spots such as major traffic junctions, motorways, airports, or seaports can be challenging for Condensation Particle Counters (CPCs). The high concentrations of ultrafine particles can frequently exceed the maximum...

Replacement CO2 sensor for the AirAssure™ Indoor Air Quality Monitors.

BlueSky replacement sulfur dioxide (SO2) sensor.

1.0L silicone ventilation bag that includes standard fitting 15 mm ID x 22 mm OD elbow connector that adapts to all patient circuits.

Replacement Large Solar Battery Enclosure

Adapter Kit for 3M™ Scott™ AV-3000 SureSeal and AV-3000HT model respirator facepieces for the PortaCount™ Respirator Fit Tester

22 mm airway pressure tee fitting with screen.