Product Description
Accurate measurement tools are essential for construction sites, hydraulic projects, and groundwater monitoring. The Water Depth Meter from RanCheng Machinery is designed to make water level measurement simple, reliable, and precise.
This instrument combines a sensitive stainless-steel probe with a durable steel-tape cable that has a clear, easy-to-read scale. It works reliably in both deep wells and shallow pits, maintaining accurate readings even under tough field conditions. When the probe contacts the water surface, the system provides an immediate signal, allowing users to read the water level directly from the tape. The minimum reading is 1 mm, with a repeatability error of ±2 mm, ensuring high precision for every measurement.
The Water Depth Meter is available in different lengths-30 m, 50 m, 100 m, and 500 m-so you can choose the right model for your project. Prices start at USD 160, with the final cost depending on the measurement depth. Whether you are performing routine inspections, monitoring dam seepage, or conducting hydrogeological surveys, this Water Depth Meter provides reliable, high-quality data every time.

Technical Parameters
|
Model |
30 |
50 |
100 |
150 |
200 |
300 |
500 |
|
Measuring depth |
0-30 |
0-50 |
0-100 |
0-150 |
0-200 |
0-300 |
0-500 |
|
Min reading |
1 |
||||||
|
Repetitive reading |
+- 2 |
||||||
|
Worre pressure V |
DC=9 |
||||||
|
Weight Kg |
3.5 |
4.5 |
6.5 |
10 |
12.5 |
17.5 |
27.5 |

Product details
Made of durable SUS metal for an extended service life.
Ready for immediate use with a single press.


Fatigue-resistant design.
Operates smoothly without heat buildup or melting due to friction.
Precise measuring scale.
Allows direct water level measurement.


Easy to move and transport.
Designed for convenient carrying.
Key Features
The RanCheng Machinery Water Depth Meter is equipped with a high-precision probe and durable steel tape cable, designed for accurate and stable groundwater measurements. It features dual detection modes-sound alarm and voltage peak indication-ensuring reliable readings even in noisy environments. The ergonomic, freely rotating reel and secure probe holder make operation simple, safe, and convenient.
Advantages
The Water Depth Meter provides multiple practical advantages for complex site monitoring:
Flexible Observation Point Placement
Suitable for deep wells, light well points, or recharge wells, with monitoring points arranged centrally, at corners, or between dewatering wells to ensure comprehensive coverage.
01
Layered Monitoring Capability
Supports installation in multiple aquifers, allowing accurate measurement in sites with two or more water-bearing layers.
02
Optimized Tube Depth
Piezometer tubes can be placed 3–5m below the lowest design water level, ensuring precise groundwater level readings even under low-water conditions.
03
Site-Specific Layout
Enables monitoring along pit perimeters, near important pipelines, slopes, or protective structures, adapting to site complexity and potential risk zones.
04
Durable Cable and Probe Management
Ergonomic reel and secure probe holder minimize wear and tear, making frequent repositioning and long-term monitoring easier.
05

Customer Benefits
Thanks to these design and operational advantages, the RanCheng Machinery Water Depth Meter brings measurable value to customers:
- Enhanced Decision-Making: Accurate groundwater data support precise dewatering strategies, preventing over- or under-pumping.
- Safety Assurance: Continuous monitoring protects nearby structures, pipelines, and excavation stability.
- Efficiency and Cost Savings: Quick setup, reliable measurements, and flexible deployment reduce labor, inspection frequency, and project time.
- Comprehensive Site Coverage: Layered monitoring and adaptable point placement ensure all relevant aquifers are measured, even in complex or irregular sites.
- Long-Term Value: Robust probe, cable, and reel systems reduce maintenance costs and extend equipment life, providing a lasting return on investment.
By combining precise measurement, flexible deployment, and durable design, the Water Depth Meter ensures safe, efficient, and cost-effective groundwater monitoring for any project. Contact us today to discover how it can enhance your site's operations.

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