1. SWJ-1-1 Intelligent Water Level Monitor Device
2. SWJ-2-2 Intelligent Water Level Monitor Device
3. Indicator Signal Meter FS-T-R-U1
4. Flow Switch HFS-T-R-S-B
5. Magnetostrictive displacement sensor DTM11
6. Thermal Conductivity Flow Meter FCS21-YK
7. Flow switch FCS11
8. Platinum Thermal Resistance WZP
9. Temperature Patrol Instrument TDS-243200
10. Intelligent Temperature Controller TDS-33256
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