Portable Water Conductivity Meter
Engineered for Industrial Data-Driven Water Monitoring
Instrava Portable Water Conductivity Meter is designed for intelligent field monitoring and structured industrial data acquisition.
Integrated with RS485 MODBUS RTU communication, optional 4G DTU transmission, GNSS positioning capability, and 8G internal storage supporting up to 280 million records per parameter, this platform transforms traditional portable conductivity testing into a scalable IoT-enabled monitoring solution.
With IP65 main unit protection, IP68 electrode rating, and dual power supply architecture, the instrument ensures reliable operation in harsh industrial and outdoor environments.
This is not only a portable meter — it is a field data terminal engineered for digital water management.
Liquid Analysis Description
Portable Water Conductivity Meter Applicable Scenarios
Instrava Portable Conductivity System is suitable for:
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Industrial wastewater discharge monitoring
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Surface water environmental supervision
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Aquaculture salinity monitoring
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Cooling water conductivity control
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Industrial process water quality tracking
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Remote water resource monitoring stations
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Government environmental inspection projects
Its RS485 networking capability supports multi-sensor distributed deployments.
Portable Water Conductivity Meter Engineering Advantages
Industrial IoT Architecture
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RS485 MODBUS RTU communication
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Single-head or multi-drop 485 wiring
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Default 5m cable (customizable)
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Optional DTU-4G module for remote data transmission
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Optional GNSS positioning for geo-tagged monitoring
Supports centralized control platforms and cloud-based supervision systems.
Massive Data Storage & Structured Export
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8G storage capacity
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Up to 280 million data records (single parameter)
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Adjustable logging interval: 1–60 minutes
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USB virtual disk export
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Automatic daily EXCEL file generation
Each day generates an independent data file for simplified data analysis and regulatory reporting.
High-Visibility Industrial Display
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3.5-inch display
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320 × 480 resolution
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Chinese / English language switch
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Physical button operation
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Wet-hand operable interface
Designed for industrial field usability.
Rugged Environmental Protection
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Main unit: IP65
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Electrode: IP68
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Operating temperature: 0–40°C
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Humidity: ≤85% RH (non-condensing)
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Black aluminum alloy protective carrying case
Ensures stable performance in outdoor and harsh environments.
Self-Developed FTIOT Operating System
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Independent industrial OS architecture
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Stable long-term operation
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Simplified parameter configuration
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Structured data management logic
Optimized for long-duration monitoring projects.
Dual Power Supply Design
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Battery-powered operation
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External power support
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Supports continuous field deployment
Designed for uninterrupted industrial monitoring.
Liquid Analysis Parameter
Portable Water Conductivity Meter Technical Specifications
Conductivity Measurement
| Parameter | Specification |
|---|---|
| Range | 0 – 10000 μS/cm |
| Accuracy | ±1.5% |
Display & Interface
| Parameter | Specification |
|---|---|
| Screen Size | 3.5 inch |
| Resolution | 320 × 480 |
| Operation | Physical keys |
| Language | Chinese / English |
Data & Communication
| Parameter | Specification |
|---|---|
| Storage Capacity | 8G |
| Data Capacity | 280 million records (single parameter) |
| Logging Interval | 1–60 minutes adjustable |
| Data Export | USB virtual disk |
| File Format | EXCEL (daily auto file generation) |
| Sensor Communication | RS485 MODBUS RTU |
| 4G Module | Optional DTU-4G |
| GNSS | Optional |
Environmental & Physical Parameters
| Parameter | Specification |
|---|---|
| Main Unit Protection | IP65 |
| Electrode Protection | IP68 |
| Operating Temperature | 0–40°C |
| Operating Humidity | ≤85% RH |
| Dimensions | 167 × 80 × 30 mm |
| Weight | 263 g |
Included Accessories
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Portable Conductivity Meter
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RS485 Conductivity Electrode
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5m Cable (customizable)
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Aluminum Alloy Carrying Case
Optional:
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DTU-4G Module
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GNSS Positioning Module
Built for Industrial Digital Water Management
Instrava Portable Water Conductivity Meter integrates precision measurement with industrial IoT architecture.
From on-site inspection to cloud-based supervision, it delivers reliable data acquisition, structured export, and remote transmission capabilities — enabling smarter environmental monitoring and industrial water control.
Instrava — Engineered for Intelligent Field Monitoring.
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.
Related Product Recommendations
What is the ideal RS485 wiring topology for multi-sensor deployment?
The RS485 communication protocol supports both point-to-point and multi-drop configurations, allowing several meters to share the same communication bus. In multi-sensor systems, a daisy-chained topology (also known as a bus or line topology) is recommended for optimal signal integrity. Proper termination resistors at both ends of the line help minimize signal reflection and data loss.
How is the MODBUS RTU data structure managed in this meter?
The MODBUS RTU protocol is used for communication. It supports standard registers for data points such as conductivity, temperature, and TDS. The meter’s internal architecture maps parameters into defined registers, allowing easy integration with supervisory systems. The communication is fast, efficient, and allows for real-time updates and status monitoring.
How stable is the 4G data transmission in remote monitoring setups?
The 4G module provides a stable and fast communication channel for remote monitoring. It supports reliable data transmission over long distances, ideal for areas lacking stable Wi-Fi or local networks. With automatic reconnection in case of network dropouts, it ensures continuous operation and monitoring, minimizing downtime.
What mechanisms are in place to ensure data integrity in multi-sensor, IoT-based systems?
The system employs built-in error-checking algorithms and redundancy features to ensure data integrity. These mechanisms include cyclic redundancy checks (CRC), timestamping, and data packets validation. In case of communication failures, data is stored locally and automatically transmitted once the connection is restored.
How does the system handle power management for 4G operation in field conditions?
The meter is equipped with a rechargeable lithium battery, providing up to 30 hours of continuous operation. The auto power-off function helps extend battery life by shutting down the device after 10 minutes of inactivity. Additionally, an AC adapter is available for long-term deployments, ensuring reliable power supply even in remote locations.
How is the system maintained for long-term field use?
The meter is designed for minimal maintenance. The IP65-rated housing ensures protection against dust and water ingress, making it suitable for outdoor and industrial environments. Additionally, users can remotely monitor and troubleshoot the device via the 4G network, ensuring it operates optimally without frequent onsite intervention.
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.
