AMS Sub-Slab Gas Vapor Probe (GVP) Kits Configuration:Tamper-Resistant Kit Built-in pump for up to

Built-in pump for up to 45 meters sampling distance

Lot tested for metals to assure pure sample integrity

3/8" ID discharge tubing (sold separately)

and tags for maintaining an existing 103 Tag Line

A small filter/pump body at the intake — fitted with a sintered 316 stainless steel 50-micron screen — feeds formation water into both an outer annular drive line and an inner 3/16" sample line

AMS Sub-Slab Gas Vapor Probe (GVP) Kits Configuration:Tamper-Resistant Kit Built-in pump for up toAMS Sub Slab Gas Vapor Probe (GVP) Kits sample for volatile organic compounds (VOCs) and other soil gases from beneath a building's floor slab during vapor intrusion investigations. Each kit installs a semi permanent sampling point that sits flush with the top of the slab so it won't interfere with daily use of the space, and it can be re sampled over time to track potential vapor intrusion risk. The Basic Kit includes a stainless steel 3" implant,