This unique grab sampler is specifically designed for soil gas sampling by allowing the connection of tubing coming from the soil gas sample port.

• Stainless steel tee with orifice
• Variety of orifice sizes for sampling from 4 minutes to 10 hours
• 1 1/2" vacuum gauge (–30" Hg to 0" Hg)

The innovative design minimizes connections and leaks and houses a critical orifice in the tee fitting. It also incorporates a vacuum gauge and 2 µm frit filter. The 1/4" compression inlet and outlet allows easy connection to the canister valve and also to the tubing from the sample port. Several orifice sizes provide sampling times from 4 minutes to 10 hours on a 6 L canister. Individual replacement parts are available, providing a cost-effective alternative to replacing the entire sampler.