SR500 — the true workhorse for particles and gas.
SR500ex — intrinsially safe for explosive atmospheres.
SR700 — light-weight but heavy-duty particles only.
Two fan speeds.
Ingress protection IP67.
Quick recharge — hours of operation.
Connect directly to the fan unit.
Hard and soft hoods, visors and shields.
Or use a tight-fitting facepiece.
The SE-RDA is small and inconspicuous, it is worn on a waistbelt or in a pocket. It connects to a respirator without any permanent modifications. It measures the wearer’s lung activity 50 times every second – continuously for up to 14 hours.
In under 2 minutes, the entire data-log of thousands of breaths can be downloaded to a computer, where the log is processed by specially written software.