How to Choose the Right Liquid Analysis Solution for Industrial Applications
Selecting the right liquid analysis solution is critical for industrial process efficiency, product quality, and regulatory compliance. With multiple parameters...
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Liquid Analysis
Conductivity Meter for Water
Engineered for Accurate Daily Water Analysis
Instrava Conductivity Meter for Water is designed for precise and efficient multi-parameter measurement in compact laboratory and educational environments.
With high-resolution detection from 0.0000 mS/cm up to 400.0 mS/cm, automatic range switching, HOLD auto-lock function, and temperature offset adjustment, the instrument delivers stable and repeatable measurement results.
Its compact structural design saves workspace while maintaining professional-level analytical performance.
Reliable, intuitive, and engineered for daily laboratory testing.
Liquid Analysis Description
Conductivity Meter for Water-Applicable Scenarios
Instrava Conductivity Meter is suitable for:
Laboratory routine water analysis
School and university teaching laboratories
Environmental water testing
Aquaculture salinity monitoring
Industrial process water inspection
Quality control in food and beverage production
Designed for users requiring precision with operational simplicity.
Conductivity Meter for Water-Engineering Advantages
High-Resolution Multi-Parameter Capability
Supports:
Conductivity (EC)
Total Dissolved Solids (TDS)
Salinity
Temperature
Integrated measurement platform improves workflow efficiency.
Wide Measurement Range
EC: 0.0000 – 400.0 mS/cm
TDS: 0.0000 ppm – 200.0 ppt
Salinity: 0.0 – 260.0 g/L
Temperature: -10.0 – 110.0°C
Covers ultrapure water through high-salinity industrial solutions.
Automatic Range Switching
The instrument automatically selects the optimal measurement range, ensuring:
Improved readability
Reduced manual configuration
Higher measurement reliability
Suitable for users with varying testing requirements.
Intelligent HOLD & Stability Lock
HOLD auto-lock captures stable readings
Calibrated point display ensures calibration visibility
Clear, easy-to-read data interface
Enhances repeatability and reduces reading error.
Temperature Compensation & Offset Adjustment
Automatic temperature compensation
Manual temperature offset adjustment
Ensures improved accuracy across different sample conditions.
Compact and Anti-Interference Design
Exquisite and space-saving structure
High-brightness backlight
Excellent anti-interference circuit design
Lightweight and portable
Optimized for desktop laboratory use and mobile testing.
Data Management
Stores up to 256 sets of measurement data
Multiple data recall capability
Supports structured documentation for daily testing.
Liquid Analysis Parameter
Conductivity Meter for Water-Technical Specifications
Conductivity (EC)
| Parameter | Specification |
|---|---|
| Range | 0.0000 – 400.0 mS/cm |
TDS
| Parameter | Specification |
|---|---|
| Range | 0.0000 ppm – 200.0 ppt |
Salinity
| Parameter | Specification |
|---|---|
| Range | 0.0 – 260.0 g/L |
Temperature
| Parameter | Specification |
|---|---|
| Range | -10.0 – 110.0°C |
System Parameters
| Parameter | Specification |
|---|---|
| Data Storage | 256 groups |
| Operation | Simple key operation |
| Display | High-brightness backlight screen |
| Working Environment | -5°C – 60°C |
| Humidity | < 90% RH |
Designed for Reliable Everyday Measurement
Instrava Conductivity Meter for Water delivers stable multi-parameter analysis in a compact, easy-to-operate platform.
Whether used in laboratories, classrooms, or quality inspection environments, it provides accurate conductivity and salinity measurement with minimal setup complexity.
Instrava — Engineered for Practical Precision.
Instrava OEM/ODM
Reliable Instruments. Solutions That Fit Your Application.
Instrava is focused on delivering reliable industrial solutions through carefully curated products, application-driven optimization, and flexible customization. We select proven instruments from trusted manufacturers to ensure consistent quality, optimize solutions based on real working conditions to solve practical challenges, and provide tailored configurations to meet specific application needs.
By combining selection expertise with application understanding, Instrava helps customers reduce risk, improve efficiency, and achieve dependable results in complex industrial environments.
What is the working principle behind automatic range switching?
Automatic range switching is based on dynamic signal amplitude detection.
The instrument continuously evaluates electrode output voltage and automatically selects the optimal amplification range.
This ensures:
Maximum resolution within each measurement interval
Prevention of signal saturation
Reduced manual intervention
The result is consistent readability and improved measurement reliability across low and high conductivity samples.
How does the anti-interference design improve measurement stability?
Conductivity measurement is sensitive to electromagnetic noise and environmental fluctuations.
Instrava integrates:
Optimized shielding layout
Stable analog front-end circuitry
Digital signal filtering algorithms
Temperature-stabilized compensation logic
These elements reduce electrical noise influence, ensuring stable readings in laboratory and teaching environments.
Why can high-salinity solutions introduce linearity deviation?
At elevated conductivity levels, ion interaction increases and electrode polarization effects become more pronounced.
This may cause slight non-linear response characteristics, particularly near the upper measurement limits.
Automatic range optimization and calibrated slope correction minimize high-range deviation, maintaining ±1% FS performance under normal operating conditions.
What temperature compensation model is applied in this instrument?
The instrument applies a linear temperature compensation model by default, correcting conductivity values relative to a reference temperature.
Since ionic mobility increases with temperature, compensation ensures measurement comparability across varying sample conditions.
Manual temperature offset adjustment further refines measurement alignment when testing specialized solutions.
How does HOLD auto-lock enhance repeatability in laboratory environments?
The HOLD auto-lock function detects endpoint stabilization before freezing the displayed value.
This prevents premature reading capture and improves repeatability during teaching demonstrations or routine lab workflows.
Why is high resolution (0.0000 mS/cm) important for educational laboratories?
High resolution allows students and laboratory users to observe small conductivity variations during experiments.
This enhances understanding of dilution curves, ionic strength changes, and solution preparation accuracy.
It also enables early-stage contamination detection in low-conductivity samples.
Why Choose Instrava
Built on Consistency, Not Claims
Focused on Industrial Applications
We specialize in industrial analysis and detection, with a clear understanding of real-world operating environments and requirements.
Strict Product Selection Criteria
Every instrument is evaluated based on performance, stability, and application suitability—not just specifications or pricing.
Reliable Supply & Quality Consistency
We work with trusted manufacturers to ensure stable supply, consistent quality, and dependable delivery.
Practical, Experience-Based Support
Our recommendations are grounded in application understanding, helping customers avoid common issues and achieve reliable results.
Instrava is built to reduce uncertainty—so every decision you make is clearer, safer, and more reliable.
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