Ultra III Passive samplers provide results comparable to canisters for EPA Method TO-15. Passive samplers are an alternative for EPA TO-17 – no pump required. Ultra III passive samplers also offer built-in blank/correction sorbent section.

Economical and convenient sampling

• Excellent sampling correlation with canisters
• No cleaning and certification costs
• Lower purchase price than canisters
• No expensive shipping
• Easy samplng – no flow controller and training required
• validated sampling rates