Solinst 425 Discrete Interval Sampler Sub-Slab A complete 415 system includes:

A complete 415 system includes:

Swap tips to match your material and method — auger tips cut and advance

TruLab pH/ISE 1320P — the 1320 with an integrated thermal printer for instant records

HazMat and emergency response vapor triage

Solinst 425 Discrete Interval Sampler Sub-Slab A complete 415 system includes:The Solinst 425 Discrete Interval Sampler collects a groundwater sample from one exact depth without mixing it with water from other depths in the well column. Before lowering, the stainless steel sampler body is pressurized through its tubing so water cannot enter it. It is lowered on a suspension safety line to the exact target depth, then the pressure is released (vented). A floating check ball inside the sampler body (PTFE ball, which sinks, at