Geotech Geosquirt Core 10-pack of standard stretch membranes

10-pack of standard stretch membranes for polarographic DO probes — includes 150 membranes (1 mil stretch membrane)

00 mil Teflon cap membrane kit (black cap)

Calibration & Bump-Test Accessories

Superior performance: Rapid 3-second response time

Geotech Geosquirt Core 10-pack of standard stretch membranesThe Geosquirt Purge Pump is designed for purging shallow wells up to a maximum depth of 90 feet (27 m). The pump is completely sealed and designed to be operated while completely submerged in water. The geosquirt purge pump can be purchased alone or as a complete system with reel and tubing. It is used to pump large quantities from shallow wells. Pump should be allowed to cool for 5 minutes for every 15 minutes of operation. It can operate in water