Geotech Bladder Pump Drop Tube Intake Assemblies calibration checker The Seametrics PS98i is a

The Seametrics PS98i is a submersible 4-20mA pressure transducer built in corrosion-resistant titanium for saltwater

hard-packed

dual battery-powered version (Airlink Alert) that reports over a 900MHz radio link for installations where running wire back to a controller isn't practical

Meter Only (2FD350): instrument in a case with pH buffers 4 & 7

The RKI SD-1 is a compact

Geotech Bladder Pump Drop Tube Intake Assemblies calibration checker The Seametrics PS98i is aDrop tube intake assemblies for Geotech Portable Bladder Pumps. A drop tube moves the intake point below the pump body, so you can draw from near the base of the screened interval without lowering the whole pump to that depth. That matters in short screens and in wells where you want the intake at a specific horizon you set the pump where it fits and let the drop tube reach the water you actually want to sample. Each assembly includes the hose barb