Geotech Bladder Pump Drop Tube Intake Assemblies calibration checker dual battery-powered version (Airlink Alert)

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

Range: Titanium construction

It replaces the earlier OCMA-310

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

waterproof

Geotech Bladder Pump Drop Tube Intake Assemblies calibration checker dual battery-powered version (Airlink Alert)Drop 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