The heavy metal detector is developed based on the national standard spectrophotometry method and can quickly detect the content of heavy metals in soil, food, and various water bodies. It is widely used in agricultural environmental testing, food, pharmaceuticals, environmental emergency monitoring, tap water testing, hospital wastewater monitoring, and other fields.
Instrument features:
1. Small and medium-sized desktop computers, equipped with metal bases, are aesthetically pleasing and suitable for laboratory testing of heavy metal content in soil, food, and various water bodies.
2. Advanced cold light source, digital control, and data processing technology are adopted to ensure the stability of the light source and the accuracy of the data.
3. Large capacity storage, capable of storing over 35000 pieces of data, and able to query any set of raw data stored based on time or sequence number.
4. The working curve of the instrument's memory can be directly called and the concentration result can be automatically calculated. At the same time, it has 180 expansion curve spaces, making it convenient for users to establish expansion ranges and expand detection projects.
5. Color LCD 8-inch touch screen display, which can display various data, measurement results, and other operation prompts in real-time during the measurement process, achieving good human-machine dialogue function.
6. Equipped with a high-speed thermal printer, printing is clear and fast.
7. Support online processing of detection data, both current data and historical stored data can be uploaded to the computer through a data cable for processing.
8. The instrument can be extended to detect trace elements such as boron, manganese, iron, copper, calcium, magnesium, sulfur, chlorine, zinc, and silicon.

Technical Indicators:
(1) Optical stability: ≤ 0.005A/h
(2) Measurement error: ≤± 5% or ± 10%
(3) Repetitive error: ≤± 3%
(4) Storage space: 35000 sets of detection data
(5) Standard parameters: mercury, lead, chromium, cadmium, arsenic