AVAIN LABS® Basic Handheld TDS-Conductivity Meter
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Description
AVAIN LABS® Basic Handheld TDS-Conductivity Meter
The AVAIN LABS® Basic Handheld TDS-Conductivity Meter is a compact, portable, and easy-to-use digital instrument designed for quick and accurate measurement of Total Dissolved Solids (TDS) and Electrical Conductivity (EC) in water and liquid samples. Ideal for laboratories, water treatment plants, aquaculture, hydroponics, agriculture, swimming pools, and industrial applications, this handheld meter provides reliable readings for routine water quality monitoring.
Featuring a lightweight and ergonomic design, the meter is suitable for both field and laboratory use. Its digital display ensures fast and clear measurement results, while the precision conductivity sensor delivers consistent and accurate performance for water analysis applications.
The AVAIN LABS® Basic Handheld TDS-Conductivity Meter is an essential tool for professionals requiring quick assessment of water purity, dissolved solids concentration, and conductivity levels across a wide range of environments.
Key Features
- Measures Total Dissolved Solids (TDS) and Electrical Conductivity (EC).
- Compact and lightweight handheld design for portability.
- Fast and accurate digital measurement results.
- User-friendly operation with simple controls.
- Large and easy-to-read digital display.
- Suitable for field testing and laboratory applications.
- High-precision conductivity sensor for reliable performance.
- Low power consumption for extended battery life.
- Durable construction designed for regular use.
- Ideal for water quality monitoring and testing applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Basic Handheld TDS-Conductivity Meter |
| Brand | AVAIN LABS® |
| Measurement Parameters | TDS and Conductivity (EC) |
| Display Type | Digital LCD Display |
| Operation | Handheld Portable Design |
| Response Time | Fast Response |
| Measurement Method | Digital Sensor Based |
| Application | Water Quality Testing |
| Power Source | Battery Operated |
| Usage | Laboratory and Field Applications |
Applications
- Drinking water quality testing
- Water purification systems
- RO and water treatment plants
- Aquaculture and fish farming
- Hydroponics and agriculture
- Swimming pools and spas
- Industrial process water monitoring
- Educational laboratories
- Environmental testing laboratories
- Research and quality control applications
Why Choose AVAIN LABS® Basic Handheld TDS-Conductivity Meter?
The AVAIN LABS® Basic Handheld TDS-Conductivity Meter offers an ideal combination of portability, accuracy, and ease of use, making it a practical solution for everyday water quality testing. Its compact design and reliable performance make it suitable for professionals, laboratories, educational institutions, and industrial users alike.
Available models
| Model | TDS-301 | TDS-302 | TDS-3012 | EC-303 | EC-304 |
| Measuring Range | 10-1990 | 100-9990 | 10-10000 | 10-1990 | 100-19900 |
| Resolution | 10 ppm | 100 ppm | 10 ppm 10 µS-cm | 100 µS-cm |
| Accuracy | ±2% F. S |
Operating Temp. 0~ 50°C-32 ~ 122°F
Calibration Manual
Power source 4 x 1.5 V (LR44)













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