A Powerful Tool for Rapid and Sensitive Screening of Comprehensive Water Quality Toxicity

The BIO-350 Portable Water Quality Biological Toxicity Analyzer is an instrument specifically designed for quickly determining the comprehensive toxicity level of water bodies on-site and in the wild. It adopts the luminescent bacteria method, which conforms to the national standard (GB/T15441-1995) and the international ISO standard (ISO 11348-3). It has the characteristics of simple operation, rapidity, sensitivity, the ability to detect the comprehensive biological toxicity of various substances, and the capability to rapidly assess water quality safety. It is widely applied in scenarios such as environmental pollution early warning, emergency monitoring, rapid screening of water quality biological toxicity, and biological analysis and research.  

Performance Characteristics

uGood Portability

uThe instrument is compact, convenient, and allows for quick operation.

uWide Detection Range

uIt is highly responsive to various heavy metals, organic substances and other chemical substances.

uLong-lasting Battery Life

uIt has a powerful battery capacity and is convenient for USB charging.

uGood Compatibility

uIt is compatible with ATP detection, enabling one device to serve multiple functions.

uHigh Sensitivity

uThe detection sensitivity is close to the range of human sensitivity to toxicity.

uAbundant Interface Configuration

uIt is equipped with multiple interfaces such as USB and WIFI, and supports wireless Bluetooth printing.

uPowerful Software Functions

uIt has a pollution map function, which can quickly locate the pollution site.

uIntelligent Operation

uIt is equipped with a full-touch capacitive display screen and APP navigation software.

uMeasurement Principle: For comprehensive toxicity detection, luminescent bacteria are used as biological sensors. The comprehensive toxicity of the sample is tested by measuring the degree of weakening of the luminescence after mixing the luminescent bacteria with the sample to be tested. For total biomass detection, the ATP bioluminescence method is adopted.

uWorking Environment: 5~40°C, 10%~90%RH

uFastest Detection Time: 5 minutes

uSpectral Range: 300-1100 nm

uTypes of Toxic Substances that can be Detected: More than 5,000 kinds

uRelative Luminescence Intensity: 0-65535 RLU

uInhibition Rate: -100%~100%

uLuminescence Inhibition Rate of Clear Water: ≤ ±5%.

uBacteria Storage Temperature: It can be stored at -18°C for one year.

uDetection Range: It can detect the acute toxicity caused by heavy metal ions, pesticides such as organophosphorus, organic and inorganic toxic substances, etc.

uPrecision: Relative standard deviation < 10% (2mg/L ZnSO₄·7H₂O); when measuring actual water samples, the absolute value of the relative deviation < ±15%, and the toxicity range of non-toxic water samples ≤ 15%.

uApplicable Bacterial Strains: Vibrio qinghaiensis, Photobacterium phosphoreum (in line with GB/T15441-1995) or Vibrio fischeri (in line with ISO 11348-3)

uCommunication Interfaces: USB, Bluetooth, WIFI, 4G, etc., and it can be connected to a Bluetooth printer to directly print the data results.

uData Storage: The storage space is 4GB (expandable), and the number of stored data is more than 100,000 groups.

uSoftware Platform: Android, with an intelligent operation program to guide customers to complete the operation easily.

uContinuous Working Time: More than 24 hours

uProtection Level: IP65 dustproof and waterproof, and can adapt to harsh environments.

Standard Configuration

uSafety Protection Box

uLyophilized Powder of Luminescent Bacteria

uPortable Bluetooth Printer

uAnalysis Main Unit

uResuscitation Diluent

uPortable Low-temperature Insulation Box

uUSB Charger

uPipette

uPositive Quality Control Sample

uSample Test Tube

uOsmotic Pressure Regulating Solution

Typical Applications

uEarly warning of water sources - Water supply companies

uEmergency monitoring of water quality toxicity - Hydrological stations

uEnvironmental governance - Environmental monitoring stations, Environmental Protection Bureaus

uEmergency detection of water quality biological toxicity - Centers for Disease Control and Prevention

uResearch on the biological effects of toxic substances in water - Water research centers, water research institutes

uRapid detection of water quality biological toxicity and quick screening of fish feed toxicity - Cultivation of precious fish species

uEmergency screening of water source toxicity - Disaster relief departments of civil affairs bureaus in various provinces

uRapid toxicity analysis of unknown chemical substances - Security agencies

uResearch on biological toxicology and luminescent bacteria - Scientific research institutions in universities

uInspection and evidence collection for public interest litigation - Procuratorial organs