1. Introduction
The WPJBDS Telescopic Rods Water Sampler is a versatile tool designed for collecting water samples from various sources, including rivers, lakes, industrial pipelines, and wells. Its telescopic design allows for extended reach, making it ideal for situations where direct access to the water source is difficult or unsafe. This manual provides essential information on the product's features, setup, operation, maintenance, and specifications to ensure safe and effective use.
Product Features:
- Telescopic Rod: Adjustable length from 1.11m (3.6ft) to 3m (9.8ft) for extended reach.
- 1000ML Ladle: High-capacity sampling beaker for efficient collection.
- Durable Construction: Made from medical food-grade plastic, ensuring sample integrity and product longevity.
- Swivel Head: The dipper incorporates a swivel adapter, allowing the ladle to rotate for sampling from various angles.
- Portable Design: Can be disassembled for easy transport and storage.
- Versatile Application: Suitable for environmental monitoring, water quality investigation, and industrial sampling.
2. Package Contents
Please verify that all components are present and undamaged upon opening the package. If any items are missing or damaged, please contact customer support.
- 1 x Telescopic Rods Water Sampler (includes telescopic rod and 1000ML plastic ladle)
Note: For larger sizes, the telescopic rod and ladle may be shipped in two separate packages.
3. Setup and Assembly
The WPJBDS Telescopic Rods Water Sampler is designed for quick and easy assembly.
- Unpack Components: Carefully remove the telescopic rod and the 1000ML plastic ladle from their packaging.
- Attach Ladle: Align the mounting bracket of the plastic ladle with the end of the telescopic rod. Secure the ladle to the rod using the provided bolts and nuts. Ensure the connection is firm and stable to prevent the ladle from detaching during use.
- Extend Rod: To extend the telescopic rod, twist each section counter-clockwise to unlock, pull to the desired length, and then twist clockwise to lock securely in place. Ensure all sections are fully locked before use.
- Inspect: Before first use, visually inspect all connections and components to ensure they are properly assembled and free from damage.

Figure 3.1: Close-up view of the plastic ladle securely attached to the telescopic rod.
4. Operating Instructions
Follow these steps for effective and safe water sampling:
- Prepare for Sampling: Extend the telescopic rod to the required length, ensuring all sections are securely locked.
- Position Ladle: Carefully maneuver the ladle towards the water source. The swivel head allows for adjustment to collect samples from various angles and depths.
- Collect Sample: Submerge the ladle into the water to collect the desired volume (up to 1000ML). Ensure the ladle is fully filled for accurate representation.
- Retrieve Sample: Slowly and steadily withdraw the sampler from the water, taking care not to spill the collected sample.
- Transfer Sample: Carefully pour the collected water sample into a designated sample bottle or container for analysis.
- Repeat as Needed: If multiple samples are required, repeat the process, cleaning the ladle between samples if necessary to avoid cross-contamination.

Figure 4.1: Proper technique for using the telescopic water sampler.

Figure 4.2: The sampler's ladle submerged in water during sample collection.
5. Maintenance and Care
Proper maintenance ensures the longevity and accuracy of your water sampler.
- Cleaning: After each use, thoroughly rinse the ladle and the end of the telescopic rod with clean water, especially if sampling from contaminated sources. For more thorough cleaning, use a mild detergent and warm water, then rinse completely.
- Drying: Allow all components to air dry completely before disassembling or storing to prevent mold or corrosion.
- Storage: Store the sampler in a clean, dry place, away from direct sunlight and extreme temperatures. It is recommended to retract the telescopic rod to its shortest length for storage.
- Inspection: Periodically inspect the telescopic rod for any signs of bending or damage. Check the ladle for cracks or wear. Ensure all locking mechanisms on the rod function smoothly.
6. Troubleshooting
This section addresses common issues you might encounter with your water sampler.
| Problem | Possible Cause | Solution |
|---|---|---|
| Telescopic rod not locking securely. | Sections not fully twisted to lock; dirt or debris in locking mechanism. | Ensure each section is twisted firmly clockwise until it clicks or feels secure. Clean any visible dirt or debris from the locking joints. |
| Ladle detaches or wobbles during use. | Ladle not securely attached to the rod; bolts/nuts loose. | Re-attach the ladle, ensuring the bolts and nuts are tightened firmly. Inspect for any damage to the mounting bracket or rod end. |
| Difficulty extending or retracting rod sections. | Dirt, sand, or corrosion inside the telescopic sections. | Rinse the rod thoroughly with clean water. Allow to dry completely. Avoid forcing sections; if persistent, contact customer support. |
| Sample contamination. | Improper cleaning of ladle between samples; external debris. | Always thoroughly clean and rinse the ladle before each new sample. Ensure the sampling environment is as clean as possible. |
7. Specifications
| Feature | Detail |
|---|---|
| Model | Telescopic Rods Water Sampler |
| Capacity | 1000ML |
| Material | Medical Food Grade Plastic (Ladle), Stainless Steel (Rod) |
| Length Range (Current Model) | 1.11m - 3m (3.6ft - 9.8ft) |
| Manufacturer | WPJBDS |
| Country of Origin | China |
Note: Dimensions are manual measurements and may have a 1-3cm error. Please refer to the actual product.

Figure 7.1: Overview of the telescopic water sampler models.
8. Warranty and Support
For warranty information, technical support, or any inquiries regarding your WPJBDS Telescopic Rods Water Sampler, please refer to the product packaging or contact your retailer. Keep your purchase receipt as proof of purchase for any warranty claims.





