Purge Tube (TD)

This is a TD tube used for purging the sample.

Tip: To prevent any damage to CARO’s sampling equipment please ensure you request that your soil vapour equipment (TD tubes, purge tubes, pumps, etc.)  in a separate order from your soil and water supplies because dirt, soil, or water can cause damage to the soil vapor equipment. To learn more about CARO’s equipment rental warranty click here. For more information on soil vapour sampling tips click here. If you have any questions or concerns, please reach out to your CARO contact.