Geotech Geosub 2 Controller, CE 120V, Input 300W, DC Output Gas Leak Detection When a particle is present

When a particle is present it scatters the incident laser light which is detected using a 60-degree solid angle elliptical mirror at right angles to the laser beam

Alternatively

and the option to fine-tune calibration curves with the standard adjust feature

Sampling is complete in just 1 minute

Geotech Geosub 2 Controller, CE 120V, Input 300W, DC Output Gas Leak Detection When a particle is presentPFAS Accepted Equipment Note: The Geotech Geosub 2 Pump #52320 is a separate item. The Geosub 2 Controller is designed specifically for Geotech's Geosub 2 Pump use. It provides a safe, conditioned variable DC output power from an AC power source. Built in sensing gives the operator accurate and precise control over the pump during sampling events. An average 1000 Watt gasoline powered generator with 1 gallon of gasoline can operate the SS Geosub