The TVA Charcoal Filter Tip is an accessory that can be installed or attached to the end of the standard probe or to the end of a telescoping extension. The filter is filled with activated charcoal which acts as an adsorbent and effectively filters out organic vapors other than methane or ethane.
- Obtaining a clean air sample for zero baseline check and adjustment.
- Rapid screening of methane and non-methane organic vapors.
- Selecive screening for natural gas surveys.