Exposing passive samplers for longer periods of time outdoors with varying weather and traffic conditions might interfere with the measurement procedure and finally with the results.

Therefore, passam offers a variety of accessories to ease your measurements and make sure that your samplers reach back to the lab intact and ready to be analysed.

✓ Membranes for tube samplers to protect from weather and insects’ disturbances

✓ Protective shelter for the mounting of all types of samplers against all weather conditions