Benchtop Turbidity Meter for Water Quality Testing (0–400 NTU)
The Instrava Benchtop Turbidity Meter is a high-precision laboratory instrument designed for reliable turbidity measurement in water quality analysis. Built with a cold light source and narrow-band interference optical system, the instrument ensures excellent optical stability and consistent measurement performance across a wide turbidity range.
Engineered for professional laboratory and process environments, the meter combines high-accuracy turbidity detection, intelligent calibration, and powerful data management in a user-friendly platform. The color touch screen interface with bilingual operation, large storage capacity, and USB connectivity enable efficient data recording, curve management, and reporting.
With its ≤±2% full-scale accuracy, advanced calibration management, and stable optical performance, this benchtop turbidity meter provides dependable results for water treatment plants, environmental laboratories, industrial process monitoring, and research institutions requiring precise turbidity analysis.
Liquid Analysis Description
Benchtop Turbidity Meter Application Scenarios
The Instrava benchtop turbidity meter is designed for laboratory analysis, quality control, and process monitoring where high measurement reliability and traceable calibration are required.
Drinking Water Treatment Laboratories
Municipal water plants use turbidity monitoring to verify filtration efficiency and ensure water clarity meets regulatory standards before distribution. The instrument enables accurate NTU verification and reliable record management for compliance documentation.
Wastewater Treatment & Environmental Monitoring
Environmental laboratories and treatment facilities rely on turbidity measurements to evaluate suspended particle levels, process efficiency, and effluent clarity. The instrument provides stable measurements suitable for routine analysis and reporting.
Industrial Water Process Control
Manufacturing sectors such as food processing, chemical production, and pharmaceutical industries require precise water quality control during production. The benchtop turbidity meter allows laboratory technicians to perform rapid turbidity verification for process water quality assurance.
Scientific Research & Academic Laboratories
Universities and research institutions require accurate turbidity analysis for environmental studies, water treatment experiments, and laboratory testing. The instrument’s advanced curve management and calibration features support reproducible analytical workflows.
Benchtop Turbidity Meter Engineering Advantages
High-Stability Optical Measurement System
The instrument adopts a cold light source combined with a narrow-band interference optical system, ensuring stable light intensity and minimizing optical drift. This design significantly improves measurement repeatability and long-term reliability in laboratory applications.
Intelligent Calibration & Curve Management
The meter supports storage of up to 100 calibration curves and 1000 measurement records, enabling laboratories to manage multiple testing standards efficiently. Each curve record includes detailed calibration information such as reference values, absorbance data, calibration time, and operator ID for full traceability.
Automatic Self-Calibration Function
Built-in calibration tools allow the instrument to perform self-correction during operation, effectively reducing measurement drift caused by long-term use and maintaining consistent analytical accuracy.
Advanced Data Storage & Retrieval
All measurement data and calibration curves are securely stored in the system memory and remain intact even during power interruptions. Operators can easily retrieve historical calibration data and measurement results for quality assurance and documentation.
Professional Laboratory Interface
The color touchscreen interface with bilingual display (Chinese & English) simplifies operation and reduces training time. Intuitive menus allow technicians to perform measurements, calibration, and data management quickly and efficiently.
Data Output & Reporting Capability
The integrated USB interface enables connection to external computers for data transfer and digital record management. The built-in printing function allows users to generate single record or batch test reports, facilitating laboratory documentation and compliance reporting.
Secure Data Protection
A one-click recovery function restores system settings and calibration data in case of unexpected errors, protecting critical laboratory measurement data from accidental loss.
Liquid Analysis Parameter
Benchtop Turbidity Meter Technical Specifications
| Parameter | Specification |
|---|---|
| Instrument Name | Precision Turbidity Meter |
| Measurement Parameter | Turbidity |
| Measurement Range | 0 – 400 NTU |
| Indication Error | ≤ ±2% F.S |
| Repeatability | ≤ ±2% |
| Optical Stability | ≤ 0.002 A / 20 min |
| Display | Color Touch Screen, Chinese & English |
| Data Storage | 100 calibration curves, 1000 measurement records |
| Connectivity | USB Interface |
| Printing Function | Supported |
| Calibration | Built-in self-calibration function |
| Instrument Weight | 5 kg |
| Dimensions | 400 × 310 × 158 mm |
| Power Consumption | < 500 W |
Operating Conditions
| Parameter | Specification |
|---|---|
| Ambient Temperature | 5 – 40°C |
| Relative Humidity | ≤ 85% (non-condensing) |
| Power Supply | AC (220 ±22)V, 50 ±0.5 Hz |
| Installation Environment | No strong vibration or electromagnetic interference; avoid direct sunlight |
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 Turbidity of Water and Why It Matters in Water Quality Control
Turbidity of water refers to the cloudiness caused by suspended particles such as sediment, microorganisms, or organic matter. Accurate turbidity measurement is critical for water treatment plants, environmental monitoring laboratories, and industrial water quality control.
A benchtop turbidity meter provides high-stability optical measurement and precise data storage capabilities, making it suitable for laboratories and process monitoring environments where consistent measurement accuracy is required.
Instrava’s Benchtop Turbidity Meter utilizes a cold light source narrow-band optical interference system combined with intelligent calibration functions to ensure long-term measurement stability and repeatability.
With a measurement range of 0–400 NTU and ±2% full-scale accuracy, the instrument provides reliable turbidity testing for drinking water treatment, wastewater monitoring, laboratory analysis, and industrial process water quality verification.
Key capabilities include:
-
Stable optical interference measurement system
-
100 standard curve storage and 1000 measurement records
-
USB data communication
-
built-in calibration system
-
color touch screen interface with bilingual display
These features allow laboratories and plant operators to maintain traceable turbidity records and ensure water clarity compliance with regulatory standards.
How accurate is a benchtop turbidity meter compared to portable turbidity meters?
Benchtop turbidity meters generally provide higher measurement stability and precision than portable devices because they use a more stable optical system and controlled measurement environment.
Instrava’s benchtop turbidity meter provides:
-
≤ ±2% full-scale accuracy
-
≤ ±2% repeatability
-
≤0.002A/20min optical stability
This level of performance makes it suitable for laboratory verification, process monitoring, and regulatory reporting.
What turbidity range is suitable for drinking water testing?
Most drinking water quality regulations require turbidity to remain below 1 NTU, and often below 0.5 NTU in treated water distribution systems.
A 0–400 NTU measuring range ensures the instrument can handle:
-
raw water monitoring
-
filtration performance verification
-
treated water turbidity validation
without needing multiple instruments for different ranges.
How does the optical interference system improve turbidity measurement reliability?
The cold light narrow-band interference optical system provides several engineering advantages:
-
reduced stray light interference
-
improved long-term optical stability
-
better signal-to-noise ratio
This ensures consistent turbidity readings even during continuous laboratory testing or frequent calibration cycles.
Can the turbidity meter store calibration curves and measurement data?
Yes. The instrument includes a built-in data management system designed for laboratory workflows.
It supports:
-
100 calibration curves
-
1000 stored measurement records
-
full calibration history tracking
-
standard value and absorbance reference review
This allows laboratories to maintain traceable turbidity calibration records, which is often required for quality control and regulatory compliance.
Does the turbidity meter support computer data transfer?
Yes. The instrument includes a USB interface that allows connection to a computer for data transfer and record management.
This enables laboratories and facilities to:
-
archive turbidity test records
-
export measurement data
-
integrate turbidity monitoring into digital reporting systems.
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.
