Typically used with collecting devices such as:

1.  Sorbent sample tubes and Long-duration detector tubes for collecting most hazardous chemical gases and vapors from the air

2.  Cyclones for collecting respirable dust

3.  IOM samplers for collecting inhalable dust

4. Filters for collecting total dust, asbestos, or chemical hazards

5. Tedlar sample bags for collecting airborne chemical hazards

6.  Impingers for collecting reactive chemicals into liquids
AirChek 52

The full range of flow rates is available in one lightweight, low-cost, heavy-duty sampler:

The AirChek 52 Air Sampling Pump becomes a fully versatile sampler when combined with the low flow Constant Pressure Controller (CPC) (Cat. No. 226-26-CPC) accessory. The CPC permits sampling in the 5 to 500 ml/min range.

Simple to use, the CPC fits into the sampling train tubing allowing the pump to operate in a constant pressure mode. In the low flow mode, an adjustable low flow tube holder can be used to collect up to four tube samples simultaneously and at different flow rates. The flow rate at each intake of the adjustable low flow tube holders can be set from 5 to 500 ml/min (dependant on back pressure). Multiple-tube sampling reduces time in the field and uses fewer pumps.

Lightweight, Durable:

Measuring approximately 5 x 3 x 1.75 inches (12.7 x 7.6 x 4.4 cm) and weighing only 20 ounces (567 grams), the small size, lightweight, and durable construction allows the AirChek 52 to withstand the rigors of on-worker use time and time again. Rechargeable NiMH or NiCad batteries provide a reliable power source which can be restored overnight. The AirChek 52 is the lightweight, inexpensive workhorse pump designed for rugged and repeated use

  • Flow range of 1000 to 3000 ml/min
  • Constant flow compensation
  • For both high and low flow applications
  • Minimum controls for easy operation
  • RFI/EMI shielded and UL Listed for intrinsic safety
  • Highly accurate display
  • Low flow sampling capabilities
  • Multiple-tube sampling capabilities
  • Full shift run times
  • Small, compact and lightweight
  • Simple design, smooth surface
  • Built-in pulsation dampener
  • Built-in replaceable particulate trap
  • Quiet operation
  • Replacement parts in preassembled modules
  • Fully encapsulated electronics for corrosion resistance

Universal Pumps [Personal or Area Sampling]

The result of extensive research and development, the PCXR8 is a constant flow air sampling pump suited for a broad range of applications. With an operating range of 1000 to 5000 ml/min (low flow applications of 5 to 500 ml/min require an optional adjustable low flow holder), this battery-operated air sampling pump is ideal for industrial hygiene studies as well as environmental testing.


The PCXR8 on-board computer makes operation easy and permits unattended sampling for periods up to 7 days. In addition, the PCXR8 offers:
  • Multiple-tube sampling capability
  • Compensation with high back pressure
  • Quiet-running package
  • Wide range of flow rates
  • Energy efficiency
  • Programmable timing