Geotech PVC Bladder Pumps Bladder Pump Controller see Model 122M for more

see Model 122M for more information

114443          105 Well Casing & Depth Indicator PWCD/LM3/150m

It is set permanently into place

Markings are clearly and accurately laser etched every 1/4 foot or every 5 centimeters of the cable

Oxygen (O2): Detection Principla - Galvanic cell

Geotech PVC Bladder Pumps Bladder Pump Controller see Model 122M for moreGeotech PVC Bladder Pumps Together with the USGS, Geotech designed the original bladder pump for groundwater quality and pollution monitoring. They can pump to the surface from as deep as 250 feet (76. 2 meters) with minimal agitation for the best representative samples. Geotech PVC Bladder Pumps FEATURES True low flow capability for less agitation Proprietary resin grade virgin PTFE bladder for long life Dedicated or portable turnkey systems Designed