**Product Specifications of HFD-C Underwater Detection Equipment**
**Main Technical Parameters of HFD-C Groundwater Detector:**
**2. Brief Introduction:**
The HFD-C Multi-Function Natural Electrical Field Detector is specifically designed for deep underground water detection, suitable for depths up to 300 meters. By measuring the natural electrical field intensity, it analyzes the location and depth of underground water. This device effectively solves issues related to frequency selection and interference in natural electric fields. It features a waterproof housing and a touch screen, making it user-friendly and easy to operate.
The HFD-C is portable, efficient, and accurate. It supports automatic measurement, clear data display, and curve drawing. Compared to traditional DC electrical water detectors, it improves measuring speed by more than 8 times while reducing weight by 8 times. With over 20 years of experience, we have earned a strong reputation among our customers.
**3. Comparison with Traditional Geo-Electrical Water Detectors:**
**4. Applications:**
- Metal and non-metal ore survey
- Reduce mineral investment risks and increase exploration success rate
- Underground water detection under various geological conditions
- Meet drinking water, industrial, and agricultural irrigation needs
- Engineering geological prospecting and disaster geological detection
- Coal goaf, archaeological mining, urban exploration, and non-metal pipe survey
**5. Main Features:**
- Fast and efficient
- Easy to carry
- Simple operation
- High precision and accuracy
- Practical and cost-effective
- Flexible array methods (traditional and unique)
**6. Advantages:**
1. Integrated into an aluminum alloy tool case for convenient carrying
2. Built-in lithium battery, fast charge in 4 hours, long usage time of 16 hours
3. Special rough and fine measurement electrodes improve speed and accuracy
4. Multiple anti-jamming designs and unique modes enhance data accuracy and stability
This HFD-C detector is a reliable and advanced solution for deep underground water detection, offering excellent performance at a competitive price. Whether for professional use or personal projects, it delivers outstanding results.
Model NO.: HFD-C
Detection Depth: 300m
Measuring Range: 0-255mv
Measuring Frequency: 4900, 2000, 600, 170, 67, 35, 25Hz
Frequency Tolerance: 2%
Display: 5" Touch Screen
Interface: USB2.0
Power Source: DC7.4V 5200mAh Lithium Battery
Power Consumption: 400mA
Trademark: Hanfa
Transport Package: Wooden Case or as Your Requirement
Specification: 2.3KG
Origin: Zhengzhou City
**Good Price Detect 300m Depth Underground Deep Water Detector**
This advanced HFD-C groundwater detector is designed for deep underground water detection, capable of reaching depths up to 300 meters. It is ideal for a wide range of geological surveys and water resource exploration tasks.
**1. Key Features:**
- Monitor 7 frequencies simultaneously
- Suitable for depths up to 300m
- Easy to handle and learn
- Auto-monitoring, auto-storing data, and auto-drawing curves
- Equipped with USB 2.0 interface
**Main Technical Parameters of HFD-C Groundwater Detector:**
| Measuring Range | 0-255mv |
| Detection Depth | <300m |
| Measuring Channels | 7 channels |
| Measuring Frequencies | 4900, 2000, 600, 170, 67, 35, 25Hz |
| Frequency Tolerance | 2% |
| Resolution | 0.001mV |
| Repetitive Error | ±2% ±2 Bit |
| A/D Converter | 16 Bits 1Msps |
| Input Impedance | ≥10MΩ |
| Power Frequency Suppression | >80dB |
| Data Storage | 48W |
| Display | 5" Touch Screen |
| Interface | USB2.0 |
| Power Supply | DC7.4V 5200mAh Lithium Battery |
| Power Consumption | 400mA |
| Operating Temperature | -20°C ~ +60°C |
| Humidity | 80% |
| Dimensions | 27×22×15cm |
| Weight | 2.3kg |
The HFD-C is portable, efficient, and accurate. It supports automatic measurement, clear data display, and curve drawing. Compared to traditional DC electrical water detectors, it improves measuring speed by more than 8 times while reducing weight by 8 times. With over 20 years of experience, we have earned a strong reputation among our customers.
**3. Comparison with Traditional Geo-Electrical Water Detectors:**
| Traditional Geo-Electrical Water Detectors | HFD-C Ground Water Detector |
| Heavy equipment, complicated wiring due to manual power supply | No need for external power; uses natural electric field and 20-meter receiver pole with special amplification method |
| Requires 3–5 people to operate, low efficiency | Can be operated by 2 people, high efficiency |
| Heavy (50–500 kg), hard to transport | Lightweight (<5 kg), easy to carry |
| Requires data transfer to PC and use of software for analysis | Equipped with a 4G U-disk for direct data transfer and analysis |
| Professional operation, expensive | Practical and cost-effective |
| Only detects water location and depth | Can detect water location, direction, depth, and flow |
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