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The AVAIN LABS® 5-in-1 Combo pH-TDS-EC-Salinity-Temperature Meter (Model: COM-500) is a professional handheld digital water quality analyzer designed to accurately measure pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity, and Temperature in a single compact instrument. It is ideal for laboratories, water treatment plants, aquaculture, hydroponics, environmental monitoring, food processing, research institutions, and industrial applications.
The COM-500 combines advanced sensor technology with a user-friendly interface, delivering fast, stable, and highly accurate measurements. Its water-resistant (splash-proof) housing ensures reliable performance in both laboratory and field environments. The lightweight and ergonomic design makes it easy to carry, while the clear digital display provides convenient reading of measurement values.
Designed for professionals who require comprehensive water quality analysis, the AVAIN LABS® COM-500 offers dependable performance with excellent accuracy and long-term reliability.
| Specification | Details |
|---|---|
| Brand | AVAIN LABS® |
| Model | COM-500 |
| Product Type | 5-in-1 Combo pH-TDS-EC-Salinity-Temperature Meter |
| pH Measuring Range | 0.0 – 14.0 pH |
| EC Measuring Range | 0 – 9990 µS |
| TDS Measuring Range | 0 – 9990 ppm |
| Salinity Range | 0.00 – 25.0%; 0 – 9999 ppm; 10.1 – 200.0 ppt |
| Temperature Range | 0.1 – 50°C |
| pH Resolution | 0.1 pH |
| EC Resolution | 1 µS |
| TDS Resolution | 1 ppm |
| Salinity Resolution | SG: 0.01%, 0.1%, 1 ppm, 0.1 ppt |
| Temperature Resolution | 0.1°C / °F |
| Accuracy | pH: ±0.1 pH, EC/TDS: ±2% F.S. |
| Operating Temperature | 0 to 60°C |
| Housing | Water Resistant (Splash Proof) |
| Power Supply | 3 × 1.5V LR44 Batteries |
| Dimensions | 183 × 37 × 37 mm |