Compressed Breathing Air Sampling System
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		When impurities exist in the compressed air for respiration, it affects human health. P-41R enables you to easily measure the impurities in compressed air by aerating the detector tube with an exclusive reducing valve from the gas cylinder.  | 
		
| Substances to be measured | Tube No. | Measuring range | 
|---|---|---|
| CARBON MONOXIDE (CO) | 600SP | 2.5-100ppm | 
| CARBON DIOXIDE (CO2) | 601SP | 100-3,000ppm | 
| OIL MIST | 602SP | 0.3-5mg/m3 | 
| WATER VAPOUR (H2O) | 603SPA | 20-160mg/m3 | 
| WATER VAPOUR (H2O) | 603SP2 | 100-1,000ppm | 
| OXYGEN (O2) | 604SP | 2-24% |