characteristic:

1. The design of the integrated aluminum alloy chassis/medicine is easy to carry, sturdy and durable, and comes with finished medicine products.

2. Microcomputer control, digital circuit, programmed design, LCD display, dual-purpose AC/DC, capable of field flow testing, greatly reducing operator errors and labor intensity.

3. Resolution: 0.001, touch sensitive buttons, built-in thermal printer, capable of printing test results.

4. Can detect the content of available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, soil pH, and salt content (expanded) in soil, fertilizers, organic fertilizers, and plants.

5. The soil nutrient rapid testing instrument uses high brightness LED lights as the light source and silicon semiconductors as the signal receiving system, with a lifespan of up to 100000 hours. The light source is stable and has good consistency.

6. The colorimetric groove adopts a single channel and dual optical path design, with no mechanical displacement or wear. The optical path testing positioning is precise, ensuring the accuracy of the measurement results.

1、 Test project:

Soil nutrients: ammonium nitrogen, available phosphorus, available potassium, moisture, organic matter, pH (pH test paper method), etc;

Fertilizer nutrients: ● Nitrogen, phosphorus, and potassium in elemental fertilizers; Ammonium nitrogen, phosphorus, and potassium in compound (mixed) Hefei and urea; ● Available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, pH, organic matter, etc. in organic fertilizers.

2、 Instrument technical specifications:

1. Power supply: AC/DC dual-use, AC: 180V~240V, 50Hz; DC power: 5V~12V (with built-in lithium battery)

2. Range and Resolution: 0.001-9999

3. Stability: Drift less than 0.003 within three minutes

4. Linear error: ≤ 3% (0.03, copper sulfate detection)

5. Repeatability error: ≤ 0.5% (0.005, potassium dichromate solution)

6. Sensitivity: Red light ≥ 4.5 × 10-5 Blue light ≥ 3.17 × 10-3

7. Wavelength range: Red light 620 ± 8nm, blue light 440 ± 8nm

8. Soil moisture technical parameters Moisture unit:% (g/100g) Moisture content Test range: 0-100% Accuracy: ± 0.5%

9. Simultaneous extraction and determination of efficient N, P, and K nutrients in soil, and scientific guidance for fertilization

10. Simultaneous, rapid, and accurate detection of nutrients such as nitrogen (N), phosphorus (P), and potassium (K) in fertilizers

11. Testing speed: Test a soil sample (N, P, K) for ≤ 30 minutes (including pre-treatment time)

12. Can simultaneously detect 8 soil samples for ≤ 1 hour (including pre-treatment time)

13. Data printing: Built in one click thermal printer

14. Instrument size: 492 * 305 * 165mm

3、 Test speed:

The soil nutrient rapid analyzer can simultaneously detect 8 samples;

Test one soil sample (N, P, K) for ≤ 30 minutes, and simultaneously test three soil samples (N, P, K) for ≤ 40 minutes.

4、 Product Instrument Features:

Fully equipped: Soil nutrient rapid analyzer. This instrument integrates medicine, apparatus, and instrument, making it easy to carry and equivalent to a small laboratory. Suitable for agricultural service departments or agricultural material distributors, fertilizer manufacturers to conduct soil testing and fertilization, and to identify the authenticity of fertilizers.

Easy to operate and fast, the finished medicine can be used immediately after opening the bottle, without the need for configuration.

Reliable performance: The working stability is 6 times better than the national standard JJG179-90 index, and the repeatability reaches the level of the grating spectrophotometer index.

5、 After sales service:

The entire instrument comes with a one-year warranty (the host comes with a five-year warranty), lifetime free maintenance services, free shipping of instruments, and free training.

Lifetime free agricultural related technical support such as soil and fertilizer!

Standard configuration list (one aluminum alloy box):