Overview
Product Details
Product Description
principle:When a certain extractant is used to extract soil, fertilizer or crop plants, effective nutrients enter the solution, and the nutrients in the solution can react with the specific color developer to generate colored substances to make the solution appear color. The depth of the color of the solution and the nutrients The content is positively correlated and obeys Lambert-Beer law.
·Easy to carry, sturdy and durable, touch buttons, test results can be stored, inquired, and printed.
·Integrating reagents, utensils, and instruments, it is equivalent to a small laboratory and can be used immediately after delivery.
·Selected high-brightness LED monitoring light source, the detection result is small, and the repeated test data is stable.
Product model parameters
Product model accessories
Technical parameter index
Power supply | AC and DC, AC: 180V～240V, 50 Hz; DC: 5V～12V (built-in lithium battery) |
Range and resolution | 0.001-9999 |
Stability | drift less than 0.003 within three minutes |
Linearity error | ≤3% (0.03, copper sulfate detection) |
Repeatability error | ≤0.5% (0.005, potassium dichromate solution) |
Sensitivity | red light≥4.5×10-5 blue light≥3.17×10-3 |
Wavelength range | red light 620±8nm blue light 440±8nm |
Test speed | test a soil sample (N, P, K) ≤ 30 minutes (including pre-processing time) |
Data printing | Built-in one-key thermal printer (the first domestic patent design) |
Instrument size | 492*305*165mm |
Company Qualification
Company Profile
The company is committed to food safety, agriculture and forestry monitoring. The research on environmental quality testing and data analysis technology provides customers with integrated solutions and services of "consulting, planning, construction and operational decision support". Our company is an industrial technology enterprise integrating R&D, production, sales and service.
Packing & Delivery
In order to better ensure the safety of your goods, we will provide professional, environmentally friendly, convenient and
efficient packaging services.
1. The instrument is packed in an aluminum box with a built-in foam board.
2. Choose carton or wooden box packaging according to the number of instruments.
3. Packaging according to customer needs.
Trading Area
Global