3 results about "Site monitoring" patented technology

The invention discloses a test strip for detecting an organophosphorus pesticide and application thereof. The test strip comprises a sample absorption pad (1), a conjugate release pad (2), a reactionfilm (3), a water absorbent pad (4) and a bottom plate (7), and the reaction film comprises a detection line (5) coated with an organophosphorus pesticide hapten-carrier protein conjugate and a quality control line (6) coated with a goat anti-mouse antibody, the conjugate release pad (2) is sprayed with an organophosphorus pesticide monoclonal antibody-colloidal gold label. The invention also provides a method for detecting organophosphorus pesticide residues in crops such as vegetables and fruits by using the test strip for detecting the organophosphorus pesticide. The test stripn has the characteristics of simple operation, high sensitivity, fast detection speed and low cost, and is suitable for screening and on-site monitoring of a large number of samples.

The invention relates to the technical field of marine environmental monitoring, concretely to an on-site monitoring hand-held pole for marine environmental monitoring and a monitoring method thereof.The on-site monitoring hand-held pole includes a hand-held pole assembly and a host capable of displaying marine environmental parameters in real time. The top end of the hand-held pole assembly is provided with a level meter, and the end is provided with a hook. A weight is tied to the lower part of the hook 5. The hand-held pole assembly is provided with a length fine adjustment device and multiple stages of quick adjustment telescopic rods on a length direction. Folded collects are mounted at joints of the multiple stages of quick adjustment telescopic rods. A portable instrument probe ismounted on the lowermost folded collect. The portable instrument probe is provided with a cable and is connected to the host through the cable. The outer circumference of each stage of the quick adjustment telescopic rod is provided with scale lines. The on-site monitoring hand-held pole for marine environmental monitoring has the characteristics of simple structure, accurate monitoring data, lowcost, complete functions, high safety, wide adaptability and the like.