English to Italian Tech/Engineering Electronics / Elect Eng

Photo ionization detection (P.I.D.)
This sensitive quick-response electronic device is easy to use.
By choosing the 10.6 eV uv- lamp version, the response factor for MITC is high compared to the possible response with other gaseous metam degradation compounds.
The monitoring device should preferably be zeroed on top of the same but untreated soil.
Ambient air is pumped along the inside uv-lamp, molecules are ionized, collected on a flow-through electrode where they are discharged again.
Changes in electrical current between electrodes are amplified and are a measure for gas concentration after calculation with the specific response factor/correction factor.