Casella Apex2 Air Sampling Pumps

Casella Apex2 Air Sampling Pumps help occupational health and safety teams capture reliable personal exposure data across demanding work environments. The compact, lightweight design supports worker comfort through full-shift sampling, while advanced flow control maintains target flow under changing back pressures. Integrated connectivity streamlines documentation by allowing authorized users to check pump status, start or stop runs, and add notes from a mobile device. Motion sensing and time-stamped logs provide clear evidence of wear time and sample integrity. Apex2 supports filter and cyclone-based methods for dust, fumes, and aerosols, and an accessory ecosystem helps you tailor setups to task-specific requirements. With robust construction and straightforward calibration, Apex2 helps you standardize industrial hygiene workflows and produce high-quality data across your occupational health and safety program.

Products

Casella Apex2 Plus

The Apex2 Plus offers enhanced performance, ensuring it can handle even the most demanding...

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Apex2 Pro

The Apex2 Pro version offers the highest level of monitoring with flows to 5L/min. Featuring all...

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Casella Apex2 Standard

The Apex2 standard version has the power to handle any personal monitoring regime. With a flow...

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Purpose-Built for Occupational Health and Safety

Casella Apex2 Air Sampling Pumps are designed to support occupational health and safety professionals who need dependable personal exposure data. Whether you manage routine compliance monitoring or complex investigations, Apex2 provides stable flow, rugged design, and an intuitive user experience that helps you work efficiently and confidently. 

Apex2 pumps are well suited for: 

  • Inhalable and respirable particulate sampling using appropriate heads and cyclones 
  • Task-based sampling combined with full-shift runs 
  • Studies that compare shifts, job roles, or materials 
  • Ensuring compliance with exposure limits 
  • Checking that control measures are effective 

To strengthen measurement quality, use a flow calibrator to verify flow before and after each sample. Capture notes on tasks, controls in place, and conditions during the run using the Airwave App. When paired with TSI real-time monitors, Apex2 data contributes to a comprehensive exposure profile that connects peaks to time-weighted averages. 

Implementation tips for OHS teams: 

  • Standardize sampling kits for repeatability across technicians 
  • Create checklists for setup, calibration, and teardown 
  • Schedule periodic maintenance and battery checks 
  • Centralize data in a platform that supports reporting and trends 

By combining Apex2 pumps with real-time monitoring and a consistent workflow, OHS programs can generate defensible data that supports decisions with the hierarchy of controls, worker communication, and audit readiness. 

Why Air Sampling Pumps Matter in Occupational Health And Safety 

In Occupational Health and Safety, exposure assessment underpins every decision you make. Air sampling pumps help quantify airborne hazards so you can prioritize controls, verify program effectiveness, and support regulatory obligations. By maintaining a consistent, targeted flow through the chosen media, these instruments help generate high-quality samples for lab analysis and trend reporting. By choosing a pump compliant with ISO13137: 2022 ‘Workplace atmospheres — Pumps for personal sampling’, the pump will be designed to remain within 5% flow accuracy over a measurement. 

Key Applications 

  • Personal exposure monitoring for dusts, fumes, and vapors 
  • Task-based sampling for high-variability operations 
  • Area sampling to characterize background levels 
  • Short-term and full-shift campaigns across multiple job roles 
  • Ensuring the effectiveness of control measures for dusts and vapors 

Program Impact 

With the right pump and method, you can build a repeatable exposure assessment process. The result is clearer trend data, better targeting of controls, and stronger documentation to support Occupational Health and Safety decisions. Reliable instruments help reduce resampling and give accurate sample volumes. 

Purpose-Built for Occupational Health and Safety 

Casella Apex2 Air Sampling Pumps are designed to support occupational health and safety professionals who need dependable personal exposure data. Whether you manage routine compliance monitoring or complex investigations, Apex2 provides stable flow, rugged design, and an intuitive user experience that helps you work efficiently and confidently. 

Flow Stability That Supports Quality Data 

 Accurate exposure assessment depends on consistent flow. Compliance with ISO 13137 standard, the Apex2 maintains target flow as filter loading and back pressure change, helping you meet method requirements and minimize sample loss, even with changing environmental conditions. Clear run-time displays and visual blockage alerts help users confirm status at a glance. For occupational health and safety teams, this translates into repeatable measurements and fewer retests. 

Connected Workflows, Fewer Manual Steps 

Apex2 integrates app-based connectivity so authorized users can verify pump status, start or stop samples, and capture notes without disturbing the wearer. Motion sensing and time-stamped logs help validate wear time, which supports defensible industrial hygiene records. These connected features can decrease manual transcription and help reduce errors in your occupational health and safety documentation. 

Worker Comfort and Practical Deployment 

Personal sampling succeeds when workers can move freely. Apex2 balances durability with a slim, lightweight form factor that sits comfortably on the belt or in a pocket. Quiet operation helps minimize distraction.


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