Tubing, HDPE 3/8"ID x 1/2"OD, 500 Foot Roll Ground Penetrating Radar (GPR) It collects composite samples -

It collects composite samples - based on time or flow intervals - in a 2

and equally suited for skilled analysts who value the time they can save

weather-resistant

Along with the traditional transit time and pulse velocity measurement

Personal Industrial Hygiene Air Sampling PumpThe GilAir Plus features a wide dynamic flow and pressure range to address all personal air sampling methods with flow ranges between 20 and 5

Tubing, HDPE 3/8"ID x 1/2"OD, 500 Foot Roll Ground Penetrating Radar (GPR) It collects composite samples -Low Density Polyethylene (LDPE) tubing is a great economical choice that offers the most value for most general applications. The tubing is lightweight, flexible, non toxic and does not impart taste or odor. Provided as a 500 foot roll.