|MSA Escort ELF Air Sampling Pump||$26.25||$61.25||$175|
- Patented electronic laminar flow control.
- Internal secondary standard calibrates the pump continuously for compliance with OSHA 3058.
- Check against a primary standard only once a month or every 200 hours for coal mine dust sampling.
- Inlet filter traps moisture and particular matter.
- Stainless steel-filled plastic case provides EMI/RFI protection.
- Rated IP66 for resistance to water and dust ingress.
- Exceptionally quiet operation.
- Optional Flow-Fault Indicator shows any sample inlet blockage.
- Run/Hold feature allows time out during sampling process.
- Elapsed time readout and low-battery warning.
- Low flow and dual tube sampling available with Gemini Twin-Port Sampler.