High-Precision Oceanographic CTD Profiler – Compact Conductivity, Temperature & Depth Sensor,
Coastal & Deep-Sea Monitoring, Conductivity Temperature Depth Sensor, Hydrological CTD, Ocean Monitoring Sensor, Oceanographic CTD Profiler, Real-Time Marine Sensor, Water Quality Profiler,
Key Features
High-precision Measurement
Adopts high-precision conductivity, temperature, and pressure sensors, achieving an accuracy level advanced both domestically and internationally.l
Deep-Sea Pressure Resistance
Uses a 316 stainless steel or titanium alloy casing, enabling long-term stable operation at depths of up to 7,000 meters.l
Easy Operation
The hardware is compact and user-friendly, with an intuitive software interface that allows for quick parameter configuration, data viewing, and export.l
High Stability
Exhibits excellent stability in temperature, conductivity, and pressure measurements, with minimal drift over time.
Technical Specifications
| Temperature | Range: -5°C ~ 45°C Accuracy: ±0.002 ℃ Resolution: 0.0001 ℃ Stability: 0.002℃/ year |
| Conductivity (electromagnetic type) |
Range: 0~75 mS/cm Accuracy: ±0.005 mS/cm Resolution: 0.0001 mS/cm Stability: 0.005 mS/cm/month |
| Depth | Range: 0~75 MPa Accuracy: ±0.05% FS Resolution: 0.001% FS Stability: 0.05% FS/year |
| Applicable Depth | 2000m/7000m |
| Housing Material | 2000m/7000m: Titanium Alloy |
| Operating Mode | Direct-reading & Self-recording Integrated Type |
| Sampling Frequency | 1Hz/2Hz/4Hz/8Hz |
| Communication | RS/232/RS-485 |
| Power Supply | Built-in 8 pieces of 3.6V Li-SOCl₂ batteries, external power supply supported |
| Standard Battery Life | 150 days (continuous sampling) |
| Operating Power Consumption | 0.3W@12V |
| Storage | 32G |
| Response Time | 100ms |
| Dimensions | Φ62mm × 503mm |
| Weight | 3.6kg |
The Oceanographic CTD Profiler is a high-precision, low-power marine instrument engineered for real-time measurement of Conductivity, Temperature, and Depth (Pressure) in both oceanographic and freshwater environments.
Designed for rigorous field deployment, it delivers reliable salinity and depth profiling for long-term monitoring buoys, unmanned surface vessels (USVs), underwater gliders, and vertical profiling systems.
Key Features & Advantages:
• High Accuracy & Stability: Precision-calibrated sensors deliver high-resolution CTD data for marine environmental monitoring, climate research, and hydrological surveys.
• Compact & Low Power Consumption: Ultra-compact, lightweight housing ideal for integration into ocean buoys, AUVs, and remote telemetry stations.
• Flexible Data Integration: Supports standard industrial communication interfaces (RS232/RS485) and standard protocols for seamless plug-and-play integration with data loggers and satellite telemetry.
• Durable & Corrosion-Resistant: Built with high-strength titanium or polyacetal housings to withstand harsh marine environments and deep-sea pressures.
Applications:
- Real-time oceanographic & coastal monitoring buoys
- Marine scientific research & water column profiling
- Aquaculture water quality assessment
- Hydrological & environmental risk monitoring