Geotech Geocontrol Pro Compressor / Controller Choose Kit:Geocontrol Pro w/ Case & 12V Power Cord The Alexis® peristaltic pump includes

The Alexis® peristaltic pump includes a built-in digital display and sealed push buttons to control several unique functions of this diversified peristaltic pump

contains 30 self-filling CHEMets® ampoules to refill kit K-1420 for the analysis of ammonia

-This version features an unpainted zinc body

Carbon dioxide (CO2) - Type: NDIR Gas Sensing Solutions

Geotech Geocontrol Pro Compressor / Controller Choose Kit:Geocontrol Pro w/ Case & 12V Power Cord The Alexis® peristaltic pump includesGeotech Geocontrol Pro Compressor Controller The ultra reliable mini compressor inside allows you to sample from depths to 180 feet (55 m)! No more lugging heavy, dirty, and noisy compressors into the field or those dangerous nitrogen cylinders. The geocontrol PRO saves you time, saves your back and saves you money! FEATURES Compact and Portable 9 lb. (4 kg) controller can be shipped or back packed anywhere! Controls all portable bladder pumps,