1. XHOIL-91A water quality petroleum automatic monitor
2. OIL608 oil water quality online automatic monitor
3. OIW-970 Oil tester
4. TD-500D fluorescence oil analyzer, petroleum analyzer
5. WQA4810-Oil UV analyzer for oil in water
6. TY-TP total phosphorus water quality online automatic monitor
7. TY-NH3-N mmonia nitrogen water quality online automatic monitor
8. TY-TN total nitrogen water quality online automatic monitor
9. JMCV300 water quality (VOCs) automatic monitor
10. WQA4810-COD automatic water quality monitor TAG：