Biotoxicity analyzer

The handheld biological toxicity analyzer is a new-generation biological acute toxicity analyzer designed for laboratory use. It is a toxicity detection system based on biological fluorescence sensing technology, which performs qualitative detection based on changes in the luminescence intensity of luminescent bacteria during metabolism. Compared to traditional biological detection methods using fish, freshwater shrimp, and other aquatic organisms as biological detection methods, the luminescent bacteria method is simple, fast, sensitive, adaptable, reproducible, precise, cost-effective, and versatile. It is designed as a rapid toxicity detection instrument for water quality, suitable for purposes such as environmental pollution, emergency incidents, security inspections, and routine testing. It can be used for on-site detection of the overall toxicity of substances such as heavy metals, toxic agents, nerve agents, and pesticide formulations in water.

Complies with the national standard “GB/T15441-1995 Determination of Acute Toxicity of Water Quality—Luminescent Bacteria Method” and the international standard (ISO11348-3).

The handheld biological toxicity analyzer is suitable for drinking water testing, emergency response to biological contamination, emergency response to toxic chemicals, toxic and hazardous waste, municipal drainage, rainwater testing, drilling fluid and mud testing, mining, wastewater, soil and water testing, industrial wastewater discharge testing, process water testing, seawater testing, medical/ pharmaceutical product testing, food packaging testing, personal care products and household chemical testing, sediment testing, rainwater runoff testing, solid sample testing, food processing water testing, and more.

The handheld bio-toxicity analyzer performs three functions: toxicity testing, ATP detection, and determination of microbial contamination. Toxicity testing uses luminescent bacteria naturally found in the environment. These bacteria emit light as part of their normal metabolic processes. When exposed to a toxic environment, their cellular respiration processes are disrupted, resulting in a reduction in light emission. The luminescence detector measures the light emission of the bacteria before and after exposure to the toxic environment, with the degree of reduction corresponding to the strength of the toxicity.

• A biological early warning system sensitive to over 3,000 toxic compounds.

• Fast, reliable, and reproducible analysis results: results available within 15 minutes after sample preparation.

• Simple, fast, and highly sensitive, specifically designed for screening acute toxicity and adenosine triphosphate (ATP).

• The detection sleeve features a plug-and-play flexible design, allowing for regular cleaning and long-term use, thereby extending the instrument's lifespan.

• Equipped with a USB communication interface for convenient data reading and exporting, with results exported as Excel spreadsheets.

• Android smart operating system, smarter and more user-friendly.

• 3.5-inch true-color touchscreen, eliminating the need for cumbersome button operations, making it more convenient.

• Features Wi-Fi, mobile hotspot networking, and Bluetooth transmission capabilities, enabling wireless data transmission to relevant monitoring and regulatory platforms, ensuring real-time data availability, and better aligning with regulatory agency requirements.

• Integrated ATP detection functionality, enabling on-site quantitative calculation of ATP concentration, enhancing the instrument's interference resistance. The ATP mode allows setting upper and lower threshold values, making it easier to determine compliance rates during spot checks, offering multi-functional capabilities in a single device.

• Features a portable handheld design for convenient on-site testing.

• Utilizes a silicon photomultiplier tube to significantly enhance detection sensitivity.

• Includes a built-in 3000mAh lithium-ion battery pack, enabling continuous operation for over four hours in the event of external power failure or lack of power supply.

• A single curve can represent over 10,000 concentration points, with additional points adjustable without manual recording, ensuring more precise curve values.

• Built-in ROM ≥ 4GB, capable of storing over 80,000 data results.

• Built-in Sogou input method for editing Chinese and English information.

• Built-in web browser, enabling online searches for related literature via Baidu after connecting to the internet.

• Standard mode includes demonstration steps for quick and easy operation.

• Optional GPS positioning function displays real-time location information of the testing site, making field measurements more convenient.