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Range: 0 to ± 300 Std L/min Accuracy: 2% of reading Calibration: Air, O2, N2* Includes Standard Accessory Kit*Nitrogen gas is a correction from the air calibrationISO 17025 Accredited Version

Request calibration or service for your TSI instrument.

Flowmeter +DP, 300 lpm, O2, 22mm, 1/2 inchISO 17025 CertifiedRange: 0 to ± 300 Std L/min Accuracy: 2% of reading Calibration: O2 Includes Standard Accessory Kit

Air quality measured at the hyperlocal level in real time provides communities with critical data about exposure to pollutants.

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.

Real-time monitoring ensures compliance, aids in root cause analysis, and supports continuous improvement, enhancing overall operational efficiency and regulatory adherence.

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.

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...

Continuing to use wafers with unknown performance introduces risk. Our recertification service provides NIST-traceable verification of your contamination wafers.