Aoda 8 channels Android system Pesticide residue meter

Aoda 8 channels Android system Pesticide residue meter

The PRT-8DA pesticide residue meter adopts the principle of enzyme inhibition and photoelectric colorimetry, and can quickly and accurately detect organophosphorus and carbamate pesticides in fruits, vegetables and other fruit and vegetable products.

It is widely used in vegetables and fruits in departments such as product quality supervision and inspection, health and epidemic prevention, environmental protection, industrial and commercial management, vegetable wholesale markets, vegetable production bases, supermarkets, shopping malls, pesticide residue monitoring systems, etc.

1. The rapid pesticide residue tester focuses on the detection of pesticide residues such as organophosphorus and carbamate in vegetables and fruits.

2. The test results can be qualitative or quantitative. The qualitative display result is the inhibition rate, and the quantitative display result is mg/kg.

3. The 7-inch large LCD backlight display screen, the Android system is easy to operate and easy to upgrade, with a built-in GPS module (built-in, no external antenna required), real-time positioning of longitude and latitude, and an accuracy of less than 5 meters.

4. The built-in thermal high-speed printer (no need to replace the ribbon) can print barcodes, and the host screen displays: vegetable name, inhibition rate, pesticide content (quantitative), whether it is qualified, test date, test unit (can be modified on the host), longitude and latitude, temperature and humidity, radiation and other parameters.

5. More than 40 vegetable names can be set on the instrument host.

6. The instrument performs a self-check of the light source when it is turned on, and there is no need to manually adjust the light block.

7. It can store ≥200,000 test information, automatically save data, and the stored data will not be lost after power failure. It has a complete query and statistics function.

8. The response time and the upper limit of the qualified standard can be set on the host.

9. There are 8 measurement channels, which can be measured simultaneously or individually, and the host has a built-in micro printer.

10. The stored data can be uploaded to the computer wirelessly using 4G/WIFI (suitable for automatic long-distance transmission of reported data from townships to the competent department);

11. User management: To prevent misoperation, the host has a built-in customer management system, and users can set user names and passwords.

12. Data query: You can check and delete stored measurement data by test date and test number.

13. You can delete a single data item, delete all data items, print, sort in positive and negative order, sort by project name, and filter by date.

14. The host can be connected to environmental sensors, such as air temperature and humidity, dew point, photosynthetically active radiation, etc. Environmental parameters can be connected to the host simultaneously or individually, and all measurement data are displayed on the same interface.

Inhibition rate display and measurement range: 0-100%

Quantitative pesticide content measurement range: 0-20mg/kg

Transmittance accuracy ≤±1.5%

Transmittance repeatability absorbance (A) ≤0.005 (0.5%)

Stability: After preheating for 20 minutes, the transmittance (T) value caused by the drift of the photocurrent within 3 minutes does not exceed 1.0% (or the absorbance (A) value is 0.005)