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Instrument and meter
Multi functional water level gauge (well depth gauge)
Peristaltic pump
Groundwater low-speed sampling and well washing analysis system
Intelligent groundwater monitoring instrument (groundwater flow velocity meter)
Automatic water level recorder
In situ CO2 sensor in water
Nitrogen analyzer
Near infrared analyzer
Satellite beacon
Acoustic release device
Depth Attitude Sensor
Multi parameter water quality detector
Conductivity water level gauge
-4H sensor
Underwater Rotating Camera Observation System
Underground detection and recording system
Camera module
Low flow submersible pump
Submersible pump for well washing
Oil-water interface meter
Airbag pump
Automatic classification system for planktonic animals
Diving pressure warning system
Multi functional water level gauge
Diving locator
Successful operation!
