Geotech Bladder Pump Drop Tube Intake Assemblies calibration checker Extending reach by moving from

Extending reach by moving from a 2 m to a 10 m or 30 m cable

waterproof

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

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

Geotech Bladder Pump Drop Tube Intake Assemblies calibration checker Extending reach by moving fromDrop 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