Extech EC700 6-in-1 Water Quality Meter
The Extech EC700 is a professional water quality meter designed for accurate and reliable multi-parameter water testing. It combines six essential measurements into one portable device, making it ideal for environmental monitoring, water treatment, and industrial applications.
This advanced water quality meter measures pH, conductivity, TDS, salinity, dissolved oxygen, and temperature using interchangeable probes. It provides fast and precise readings, allowing users to carry out complete water analysis without needing multiple instruments.
6-in-1 Water Testing for Complete Analysis
The Extech EC700 is built to simplify water testing by combining multiple measurements into one device.
It measures:
- pH
- Conductivity
- Total Dissolved Solids (TDS)
- Salinity
- Dissolved Oxygen (DO)
- Temperature
This makes it a versatile water quality tester for professionals who need accurate and consistent results across different parameters.
Interchangeable Probes for Flexibility
The Extech EC700 features interchangeable probes, allowing users to switch between different measurements easily.
- pH electrode for acidity testing
- Conductivity probe for EC, TDS, and salinity
- Optical dissolved oxygen probe for DO measurement
The optical DO probe reduces maintenance and improves reliability, as it does not consume oxygen during testing.
Designed for Field and Industrial Use
The Extech EC700 is built for demanding environments where reliable results are essential.
- Rugged waterproof design (IP67)
- Suitable for field and laboratory use
- Durable housing for harsh conditions
This makes it ideal for on-site water quality monitoring in industrial, environmental, and commercial applications.
Advanced Features for Accurate Results
The Extech EC700 includes features that improve usability and data accuracy.
- Large backlit LCD displaying multiple readings
- Stores up to 99 readings for trend analysis
- Automatic temperature, pressure, and salinity compensation
- Data hold and Min/Max functions
These features help users capture and analyse water quality data efficiently.
Why Choose the Extech EC700?
The Extech EC700 is a complete water quality analyser designed for professionals who need reliable and accurate multi-parameter testing. By combining six key measurements into one device, it reduces the need for multiple instruments and improves efficiency in the field.
Extech EC700 Water Quality Meter – Technical Specifications
| Features | |
| pH Range | 2.00 to 12.00 pH |
| Conductivity Range | Up to 150.0 mS/cm |
| TDS Range | Up to 150.0 ppt |
| Salinity Range | Up to 42.0 ppt (sea water) |
| Dissolved Oxygen | 0.0 to 20.0 mg/L |
| Temperature Range | -5 to 60°C |
| Accuracy | ±0.01 pH, ±1–1.5% FS |
| Display | Large backlit LCD |
| Data Logging | Stores 99 readings |
| Compensation | Temperature, pressure, salinity |
| Waterproof Rating | IP67 |
| Power Supply | 4 × AAA batteries |
| Dimensions | 169 × 78 × 43 mm |
| Weight | Approx. 200 g |
| Warranty | 2 years |
❓ Frequently Asked Questions (FAQ)
Q1: What does the Extech EC700 measure?
A. The Extech EC700 measures pH, conductivity, TDS, salinity, dissolved oxygen, and temperature in water.
Q2: What is a 6-in-1 water quality meter?
A. A 6-in-1 water quality meter combines multiple water testing functions into one device, allowing full analysis with a single instrument.
Q3: Can the EC700 be used in the field?
A. Yes, it is designed for both field and laboratory use and features a waterproof housing.
Q4: What is an optical dissolved oxygen probe?
A. An optical DO probe measures oxygen levels without consuming oxygen, reducing maintenance and improving reliability.
Q5: Does the EC700 store data?
A. Yes, it can store up to 99 readings for later review and analysis.
Applications:
Water Treatment and Utilities
- Monitor drinking water quality
- Check filtration and treatment systems
- Ensure compliance with regulations
Environmental Monitoring
- Test rivers, lakes, and groundwater
- Assess pollution and water quality
- Track long-term changes
Aquaculture
- Monitor oxygen levels in tanks and ponds
- Maintain healthy aquatic environments
Industrial Processes
- Test cooling water systems
- Monitor process fluids
- Maintain consistent production quality
Laboratory Testing
- Perform detailed water analysis
- Support research and quality control
Final Thoughts
The Extech EC700 is a powerful and versatile water quality meter that provides accurate multi-parameter testing in one compact device. With interchangeable probes, advanced features, and rugged design, it is an ideal solution for professionals who require reliable and efficient water quality analysis.