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(1) Environmental monitoring instruments

1. Atmospheric sampler: used for sampling of ambient air, toxic and harmful gases, formaldehyde, ammonia, TVOC, benzene, etc. in the workplace

2. Particulate matter sampler: capture total suspended particulates (TSP) and respirable particulates (PM10) or fine particles (PM2.5) in the ambient atmosphere

3. Atmospheric particulate matter comprehensive sampler: collects various harmful gases in the ambient atmosphere and indoor air, and captures total suspended particulates (TSP) and inhalable particles (PM10, PM2.5) in the ambient atmosphere

4. Air fluoride sampler: used for the collection of fluoride and heavy metals in the environment

5. Volatile organic compound sampler: sampling of volatile organic compounds in ambient air, adsorption tube method

6. Precipitation and dust sampling device: it has the functions of melting snow, refrigeration, dust and precipitation

7. Soap film flowmeter: calibrate the small flow sampler, the range is optional

(2) Exhaust gas detection of fixed pollution sources

1. Automatic soot and flue gas tester: measure soot, O2, SO2, NO, NO2, CO, CO2, H2S

2. Asphalt smoke sampling gun: fixed pollution source waste gas asphalt smoke detection

3. Fluoride sampling gun: detection of fluoride in waste gas from fixed pollution sources

4. Oil fume sampling gun: fixed pollution source exhaust gas oil fume detection

5. Low-concentration smoke and dust sampling gun: fixed pollution source smoke and dust filter method detection

6. Flue gas sampler: fixed pollution source exhaust gas sampling

7. Volatile organic compound sampler: fixed pollution source volatile organic compound sampling, adsorption tube method

8. Non-methane total hydrocarbon sampler: total hydrocarbon, non-methane total hydrocarbon, methane sampling

9. Ringelmann smoke blackness tester: 1000 meters, smoke blackness measurement

10. Comprehensive flow calibrator: calibrate flow, pressure, etc.
2. Water quality testing instruments (water plants, sewage plants, water supply plants, water plants, sewage online monitoring systems, etc.)

1. COD measuring instrument: an indicator to measure the content of organic substances in water. The larger the amount, the more serious the pollution.

2. BOD speed tester: Detect biochemical oxygen demand (BOD) in water

3. Ammonia nitrogen detector: Measure ammonia nitrogen in water. When the ammonia nitrogen content is high, it can be toxic to fish.

4. Total phosphorus rapid analyzer: used for the detection of total phosphorus. Excessive phosphorus will cause eutrophication in lakes and red tides in bays

5. Total nitrogen detector: an intelligent instrument for testing the total nitrogen content in sewage

6. Infrared oil measuring instrument: for the determination and detection of the content of petroleum, animal and vegetable oils in groundwater, surface water, domestic sewage and industrial wastewater, as well as the concentration of oil fume in the catering industry

7. COD/ammonia nitrogen/total phosphorus/total nitrogen multi-parameter analyzer: detect COD/ammonia nitrogen/total phosphorus/total nitrogen indicators in water

8. COD/Total Phosphorus Water Quality Tester: It supports the determination of multi-parameter COD and total phosphorus, and is suitable for field and on-site emergency detection

9. COD/ammonia nitrogen/total nitrogen water quality analyzer: water quality determination of COD ammonia nitrogen and total phosphorus

10. Ammonia nitrogen/total phosphorus/total nitrogen portable water quality analyzer: supports the determination of multi-parameter ammonia nitrogen, total phosphorus and total nitrogen

11. COD/ammonia nitrogen/total phosphorus/total nitrogen/dissolved oxygen/turbidity/chromaticity/suspended matter multi-parameter analyzer: detecting COD/ammonia nitrogen/total phosphorus/total nitrogen/dissolved oxygen/turbidity/chromaticity/suspension in water thing