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:
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Laboratory routine water analysis
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School and university teaching laboratories
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Environmental water testing
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Aquaculture salinity monitoring
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Industrial process water inspection
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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:
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Conductivity (EC)
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Total Dissolved Solids (TDS)
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Salinity
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Temperature
Integrated measurement platform improves workflow efficiency.
Wide Measurement Range
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EC: 0.0000 – 400.0 mS/cm
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TDS: 0.0000 ppm – 200.0 ppt
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Salinity: 0.0 – 260.0 g/L
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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:
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Improved readability
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Reduced manual configuration
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Higher measurement reliability
Suitable for users with varying testing requirements.
Intelligent HOLD & Stability Lock
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HOLD auto-lock captures stable readings
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Calibrated point display ensures calibration visibility
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Clear, easy-to-read data interface
Enhances repeatability and reduces reading error.
Temperature Compensation & Offset Adjustment
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Automatic temperature compensation
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Manual temperature offset adjustment
Ensures improved accuracy across different sample conditions.
Compact and Anti-Interference Design
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Exquisite and space-saving structure
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High-brightness backlight
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Excellent anti-interference circuit design
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Lightweight and portable
Optimized for desktop laboratory use and mobile testing.
Data Management
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Stores up to 256 sets of measurement data
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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
Tailored Sourcing & Customization: Getting You the Exact Product You Need
As your trusted supplier and sourcing partner, we bridge the gap between your custom requirements and China’s vast manufacturing capabilities.
Finding the right product in a massive supply chain can be challenging. That is where we step in.
As a curated industrial supplier, our core value is simple: we stand in your shoes to help you procure the most optimal products. Whether you are an EPC contractor needing specialized technical compliance, an OEM equipment manufacturer looking for custom branding, or an industrial distributor/trader seeking competitive edge, we customize and tailor products to fit your exact procurement needs.
How We Customize to Fit Your Procurement Needs
For EPC Contractors & Engineers: We custom-configure instruments and devices to match your precise datasheets—tailoring process connections, exotic materials, signal protocols, and managing third-party calibration and testing so you get project-ready solutions.
For OEM Equipment Manufacturers: We provide comprehensive OEM/ODM customization, including custom housing, labeling, branding (private labeling), and tailored technical specifications to seamlessly integrate with your machinery.
For Industrial Distributors & Traders: We offer flexible customization in packaging, product ranges, and technical parameters, helping you differentiate your portfolio and win more local bids.
Why Partner with Us for Custom Sourcing?
One-Stop Engineering Alignment: You don’t have to deal with multiple factories. We translate your technical requirements into precise manufacturer blueprints.
Strict Quality & Compliance Safeguard: We oversee the entire customization and production process in China, ensuring the final customized product meets your local standards and certifications.
Our Ultimate Value: We don’t just sell what’s on the shelf. We find, customize, and deliver the most suitable and cost-effective product for your unique application.
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:
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Maximum resolution within each measurement interval
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Prevention of signal saturation
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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:
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Optimized shielding layout
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Stable analog front-end circuitry
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Digital signal filtering algorithms
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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 Trust Instrava?
We select manufacturers from a neutral, impartial standpoint, always with your best interests in mind.
Our very existence depends on helping you source the products that are the perfect fit for your needs.
Based in China, we are able to conduct on-site inspections of production environments and product quality firsthand.
We help you avoid intermediaries posing as factories.
We facilitate smoother after-sales support, eliminating time zone issues and the delays often associated with dealing directly with factories.
Our multilingual team ensures effective communication.
For a trading startup, every interaction with a client is a precious opportunity—a sign that you are willing to place your trust in us and give us the chance to prove ourselves.
In the digital age, while information is easily accessible, misconceptions often cloud the trust between people.
Instrava relies entirely on trust; it is our core philosophy and the foundation of our existence in society. It is the fundamental basis for our long-term growth and our commitment to serving the community.
Please place your trust in us.
