ADM-GDS Water Level Meters
Product Features:
Accurate Depth Measurement: Provides quick and precise readings of water depth with a standard resolution of 0.5 mm.
Audible Signal: Emits a clear tone when the probe contacts water, making detection easy even in noisy environments.
Durable Tape: Uses a flat, high-tensile, non-stretch tape with clear depth markings for long-term reliability.
Battery Operated: Lightweight and portable, ideal for field use without the need for external power.
Multiple Length Options: Available in lengths ranging from 100 meters to 1000 meters, suitable for shallow and deep wells
The ADM-GDS Water Level Meters are reliable and user-friendly instruments designed for accurately measuring groundwater levels in standpipes, boreholes, and wells.
They’re known for precision and durability.
Related Products
The ADM-SWD Dual Borehole Inspection Camera is a high-performance, industrial-grade solution designed for precise borehole inspection, diagnostics, and video logging. Built with advanced dual-camera technology and a rugged trolley system, this unit delivers clear, real-time visuals and accurate depth measurements, making it ideal for drilling companies, hydrogeologists, and water resource professionals.
Product Features:
Dual Camera System
• Equipped with both bottom and side cameras for comprehensive borehole inspection
• Side camera supports 360° continuous rotation for full internal viewing
• One-click switching between camera views
High-Definition Imaging
• Sony CCD camera with up to 1200 TV lines for sharp, detailed visuals
• 95° wide-angle lens for broader field of view
• High-transparency quartz glass lens for durability and scratch resistance
Powerful LED Illumination
• Front camera: 8 high-intensity LED lights
• Side camera: adjustable brightness LED lighting
• Optimized for low-light and deep borehole environments
Advanced Monitoring & Recording
• 12-inch industrial HD monitor (1280×800 resolution)
• High brightness (500 cd/m²) for outdoor visibility
• Real-time video display with on-site playback capability
• Built-in SD recorder with 32GB storage
• Capture both videos and still images
Precision Depth Measurement
• Accurate depth counter with 0.005m precision
• Depth calibration and reset (zeroing) function
• Integrated depth sensor and pulley system
Durable & High-Performance Design
• Camera diameter: 73mm stainless steel body
• Pressure resistance up to 20MPa (≈2000m depth)
• Heavy-duty 0–600m logging cable (8mm reinforced steel wire core)
• Heat-resistant cable (up to 70°C)
• Pull strength: 280N
Trolley & Winch System
• Hand-push trolley with integrated electric winch
• DC motor with speed regulation and self-locking feature
• Manual control of cable lifting and speed
• Detachable stainless steel control box tray for easy transport
User-Friendly Control System
• Multi-interface control box (USB, probe, depth sensor)
• Adjustable camera angle, lighting, and cable speed
• External keyboard support for data input (well ID, location, etc.)
GYGD-IV 360 Rotary Borehole Inspection Camera is a new model deep well camera with a 12-inch screen, 32G USB storage and keyboard input. This borehole camera can see both down view and lateral view at same time. It is integrated with the functions of borehole photographing, video recording and text input. It can be used to obtain borehole dynamic video and high-definition photos simultaneously, and it also has 8 times digital magnification function. It uses a low power embedded dual core processor. The camera system includes a monitor, an electrical winch, and a downhole camera probe. Available in 300M, 400M, 500M, 600M, 800M, 1000M
Technical Sheet
1. Imaging Chip: 1/3” color CCD, sensitivity 0.1Lux.
2. Display: LCD, 12 inches, resolution 1024*768.
3. Lens: Manually fine-tune the focus; the lens is 360 degrees horizontally, tilted 180 degrees to rotate, freely controlled and can stay in any position.
4. Illumination Unit: front LED patch lamp beads, the brightness of the light source is adjustable in 8 levels.
Measurement Depth: 300M, 400M, 500M, 600M, 800M, 1000M
5. Storage Unit: U Disk.
6. Probe: Panorama/ rotation can be replaced at will, 40-120mm.
7. Working Voltage: AC 220V50Hz.
8. The tensile strength of the cable is 250kg.
9. The maximum pressure of the probe is not less than 15Mpa.
