A fixed flow design provides constant and accurate flow to the gas detector simplifying the test and calibration process and saving calibration gas

Second generation of the ALTAIR 4 Multigas Detector

Economical way to check the response of detectors.

Sensor and battery replacement options give this instrument an indefinite service life

Fit is based, in part, on facial measurement data from more than 8000 people

Lightweight for all-day wearing comfort

Delivers high-sense image quality up to 320°F, matching the temperature range at which most structural firefighting occurs

Turned-in edge for a tight seal against the face and large chin cup for easy positioning

Safe, efficient, and reliable, this kit has everything necessary to perform OSHA-mandated fit testing on all NIOSH-approved air-purifying respirators

Fast sensor response times and low calibration gas flow rate

Particulate, chemical, and combination cartridges for use with Comfo Classic™, Comfo Elite™, Ultra-Twin™ and Ultra Elite™ respirators

Lightweight for all-day comfort

For use with 40mm threaded Millennium CBRN Gas Masks

Excellent fit and comfort

17-200-175 SPEC OTG OVRG2 CLEAR PR SPEC OTG OVRG2 CLEAR PR

Each lightweight calibration gas cylinder is supplied with an individual certificate of analysis and Material Safety Data Sheet (MSDS).

Factory-calibrated detector offers two-year, maintenance-free service life

Cooling vents along the crown improve air circulation and comfort

Clear, stable, germicidally effective cleaning, sanitizing, and disinfecting solution

Ideal for cleaning respiratory protection equipment

These sensors are typically used in oxygen deficiency air monitoring, are normally exposed to ambient conditions, and are not operated below 2% oxygen concentration for extended time periods.

Lightweight for all-day comfort

Stowable slot adapters allows frame to work with or without earmuffs

Calibration cylinders are recyclable

Protect your workers from minor bumps and lacerations