
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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The Lab High Quality Multi-Parameter Water Quality Analyzer is designed for laboratories, quality control, and scientific research, providing high-precision, rapid, and stable colorimetric measurements. Equipped with a 7-inch high-resolution touchscreen, built-in thermal printer, and direct concentration reading, it enables fast, accurate, and reliable analysis of water quality parameters including COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, suspended solids, heavy metals, and more than 30 other indicators.
This benchtop colorimeter simplifies laboratory workflows with intuitive guided operation, built-in standard and custom curves, and multi-point calibration, ensuring consistent results even for new users. It is ideal for environmental monitoring, wastewater analysis, drinking water testing, aquaculture, and industrial labs.
Liquid Analysis Description
Multi-Parameter Water Quality Analyzer Meter Applicable Scenarios
Laboratory Applications:
Routine water quality testing for industrial, municipal, and research labs
Quality control in drinking water, wastewater, and process water
Environmental Monitoring:
On-site detection of rivers, lakes, and reservoirs
Monitoring industrial effluents in chemical, pharmaceutical, and metallurgical sectors
Research & Development:
Scientific experiments requiring high-precision concentration measurement
Data-driven environmental and ecological studies
Food & Beverage / Aquaculture:
Rapid detection of water quality parameters to ensure compliance with safety and quality standards


Multi-Parameter Water Quality Analyzer Meter Engineering Advantages
High-Precision Optical System: Uses Platinum-Cobalt tube colorimetry with imported silicon photodiode detector for stable and accurate measurements.
Direct Concentration Reading: Provides immediate results for over 30 parameters without manual calculations, increasing workflow efficiency.
User-Friendly Interface: 7-inch high-resolution touchscreen with intuitive UI and step-by-step guidance reduces human errors.
Built-In and Custom Curves: Supports built-in standard curves, customizable curves, and 7-point calibration for precise quantification.
Data Management: Large internal storage (up to 5000 sets), USB export, and built-in thermal printing ensures reliable documentation and traceability.
Flexible & Safe Operation: AC 220V/50Hz or 110V/60Hz power, ambient conditions 5–40°C, relative humidity 2–85%, compact 5kg benchtop design.
Liquid Analysis Parameter
| Parameter | Specification |
|---|---|
| Measurement Method | Platinum-Cobalt Colorimetry |
| Measuring Range | 0–500 PCU |
| Abs Range | -0.3–3 A |
| Colorimetric Method | Tube Colorimetric |
| Accuracy | <5% |
| Resolution | 0.01 PCU |
| Detector | Imported Silicon Photodiode |
| Display | 7-inch high-resolution 1024×600 touch screen |
| Output | USB (data transfer) |
| Power | AC 220V/50Hz or AC 110V/60Hz |
| Ambient Temperature | 5–40°C |
| Ambient Humidity | Relative humidity 2–85% (no condensation) |
| Dimensions / N.W. | 460×380×200 mm / 5 kg |
| Shipping Size / G.W. | 520×450×300 mm / 8 kg |
| Standard Accessories | 10mm glass cuvette ×4, 30mm glass cuvette ×2, power cord, manual |
Detection Items & Methods
| Test Item | Range | Measurement Method |
|---|---|---|
| COD | 5–100 mg/L, 100–10000 mg/L (segmented) | Rapid digestion spectrophotometry |
| Ammonia Nitrogen | 0.05–30 mg/L (Nessler), 0.1–50 mg/L (Salicylic acid) | Spectrophotometry |
| Total Phosphorus | 0.01–15 mg/L, 0.1–100 mg/L | Ammonium molybdate / Vanadium molybdenum yellow spectrophotometry |
| Total Nitrogen | 0–10 mg/L | Alkaline potassium persulfate digestion UV spectrophotometry |
| Suspended Solids | 5–100 mg/L, 100–700 mg/L | Direct colorimetry |
| Turbidity | 1–1000 NTU | Formazine spectrophotometry |
| Color | 0–500 PCU | Platinum-Cobalt colorimetry |
| Heavy Metals | Copper, Iron, Nickel, Lead, Silver, Zinc, Manganese, Cadmium, Chromium, etc. | Specific spectrophotometric methods |
| Chlorine & Residuals | 0–15 mg/L | DPD spectrophotometry |
| Formaldehyde | 0.01–10 mg/L | Acetylacetone spectrophotometry |
| Sulfate / Phosphate / Fluoride / Cyanide / Volatile Phenols / Surfactants | Varies per analyte | Corresponding spectrophotometric methods |
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.

Can this analyzer measure multiple water quality parameters simultaneously?
Yes. It supports over 30 parameters including COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, suspended solids, heavy metals, and other organic/inorganic pollutants, allowing comprehensive water quality analysis in a single test.
How easy is it to operate for lab personnel without specialized training?
The instrument features a 7-inch high-resolution touchscreen with guided operation steps, built-in standard curves, and multi-point calibration, making it highly intuitive for users without extensive laboratory training.
How reliable are the measurement results?
The analyzer uses a high-precision Platinum-Cobalt colorimetric system with imported silicon photodiode detector. Accuracy is <5%, repeatability <3%, and optical stability ≤±0.001A/20 minutes, ensuring consistent and reproducible results.
How is data stored, printed, or exported?
The instrument can store up to 5000 sets of test data and 200 curves. It features a built-in thermal printer for immediate results, and USB output allows easy data transfer for record-keeping or further analysis.
Can this analyzer handle different sample types and measurement methods?
Yes. It supports both tube and cuvette colorimetry (10–30 mm cuvettes, 16/25/50 mm tubes), multiple test ranges, and segmented measurement methods for various water samples including drinking water, wastewater, surface water, and industrial effluents.
Is this analyzer suitable for both laboratory and field applications?
While primarily designed as a benchtop laboratory instrument, its compact design and intuitive interface allow portable use within controlled environments. For full field deployment, Instrava also provides complementary portable multi-parameter instruments designed for on-site water quality monitoring.
Built on Consistency, Not Claims
We specialize in industrial analysis and detection, with a clear understanding of real-world operating environments and requirements.
Every instrument is evaluated based on performance, stability, and application suitability—not just specifications or pricing.
We work with trusted manufacturers to ensure stable supply, consistent quality, and dependable delivery.
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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