3-точечный газонокосилка
US $1100
Спиртовой метанол этанол Быстрый детектор спиртовой концентрация этанола быстрый тест безопасность пищевых продуктов контрольный
- Категория: Other Farm Machines >>>
- Поставщик: Nantong,Hiseed,Machinery,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-17-2025 | 525.96 $* | 536.66 $* |
| Jul-17-2025 | 425.4 $* | 434.20 $* |
| Jun-17-2025 | 516.93 $* | 526.50 $* |
| May-17-2025 | 512.52 $* | 522.22 $* |
| Apr-17-2025 | 409.73 $* | 417.87 $* |
| Mar-17-2025 | 504.5 $* | 514.1 $* |
| Feb-17-2025 | 500.71 $* | 510.74 $* |
| Jan-17-2025 | 496.95 $* | 506.30 $* |
Характеристики
Product Description
1. product introduction
Testing standards: designed according to national standard methods (GB/ t5009.199-2003), WHO, FAO pesticide residue testing standards, EPA intake reference requirements of the world environmental protection agency. Organophosphorus and carbamate pesticides in fruits, vegetables and other agricultural and forestry products were rapidly and accurately detected by enzyme inhibition colorimetry.
It is widely used in the rapid detection of organophosphorus and carbamate pesticide residues in vegetables, fruits, tea, grain, agricultural and sideline products, etc. In addition, it can also be used for on-site testing of fruit and vegetable tea
production bases and farmers' wholesale and sales markets, safety and speed testing of restaurants, schools, canteens and family fruit and vegetable processing.
Testing standards: designed according to national standard methods (GB/ t5009.199-2003), WHO, FAO pesticide residue testing standards, EPA intake reference requirements of the world environmental protection agency. Organophosphorus and carbamate pesticides in fruits, vegetables and other agricultural and forestry products were rapidly and accurately detected by enzyme inhibition colorimetry.
It is widely used in the rapid detection of organophosphorus and carbamate pesticide residues in vegetables, fruits, tea, grain, agricultural and sideline products, etc. In addition, it can also be used for on-site testing of fruit and vegetable tea
production bases and farmers' wholesale and sales markets, safety and speed testing of restaurants, schools, canteens and family fruit and vegetable processing.
2. Performance description
1.Acetylcholinesterase and butyrylcholinesterase reagent can be used, in line with the national standards and standards of the ministry of agriculture requirements.
2. Automatically judge whether the sample is qualified, and the test result is more intuitive.
3. The instrument has a menu library of more than 100 vegetable names for classification management, and can add or delete vegetable names as needed, edit vegetable names, and directly print out vegetable names.
4. Test channel: 6 test channels can be used to test multiple samples at the same time. Cyclic test can be conducted to check the samples immediately.
5. Intelligent operating system, more humanized operation, multi-core processor for main control, 1.88ghz for main frequency, faster operation speed and stronger stability.
6. Display mode: 7-inch high sensitive true color touch screen display, user-friendly Chinese operation interface, intuitive and simple reading.
7. The printer USES serial 5v for printing. You can choose to print manually or automatically.
8. The light source adopts imported ultra-bright light-emitting diode, which has the advantages of low power consumption, high precision, strong stability, controllable light source and the ability to turn off unused light source and fast response speed.
9. Intelligent constant current voltage stabilization, automatic light intensity calibration, no temperature drift phenomenon of the light source in continuous operation for a long time.
10. The instrument is equipped with GPRS remote transmission function, which can be inserted into mobile phone card to realize data remote transmission platform, and wifi networking function, which can quickly upload data to the computer for data management and statistics.
11. USB2.0 interface design is adopted to facilitate data storage and movement, and can be directly connected to the computer at any time, and can be used to control the computer instrument. Data query, browsing, analysis, statistics, printing and so on.
12. high degree of intelligence, the instrument has the self-test function: with the power on self-test and zero adjustment
function, with automatic detection repeat function.
13. the instrument has its own protection function, can set the user name and password, to prevent non-staff operation.
14. DC12v dc power supply, higher safety system, and 6A lithium battery charger.
15. The instrument has the functions of recalibrating, locking and restoring factory Settings.
3.Technical parameters
* wavelength configuration: 410nm;
* display range of inhibition rate: 0% ~ 100%;
* range of inhibition rate: 0% ~ 100%;
* transmittance accuracy: ±1.5%;
* transmission specific gravity renaturation: ≤0.5%;
* drift: ≤0.005Abs/3min;
* indication error of inhibition rate: ≤10%
* inhibition rate repeatability: ≤5%
Our Company
Nantong Hi Seed Machinery Limited was founded in 2006, which located in Nantong City China . HISEED have two brands : HISEED & HDP, They are professional for agricultural products and educational toys
Our Advantage:
A. 11 years factory with more than 100 workers ;
B. R&D team for good technology service;
C. Private personal design ;
D. 100% testing , good quality with 12 months warranty ;
F. CE/ROHS/FCC/CCC/ and other certifications;
If you want to find OEM Supplier in China, contact us !
If you want to find Competitve Price in China, contact us !
If you want to find Professional factory in China, contact us !
If you want to find Low MOQ supplier in China, contact us !
If you want to find Responsible Partner who help you save trouble and time in program, contact us
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