1. JRY-XZ10 rotary oscillator
2. HY-JKY-3B portable infrared oil detector
3. TY-WCS five parameter water quality online automatic monitor
4. Orion 3150 total phosphorus / total nitrogen water quality online automatic monitor
5. TY-XXX heavy metal water quality online automatic monitor
6. TY-COD chemical oxygen demand water quality online automatic monitor
7. WY-312P1 total phosphorus online automatic monitor
8. JMGM-OP heavy metal online automatic monitor
9. jMS4000 water quality multi parameter automatic monitor
10. JMAFS-A20 heavy metal atomic fluorescence automatic monitor TAG：