Aoda AD-Q10 Soil NPK PH Organic matter Trace element Heavy metal soil nutrient meter

Aoda AD-Q10 Soil NPK PH Organic matter Trace element Heavy metal soil nutrient meter

AD-Q10 soil nutrient meterPerformance characteristics

1. Adopt microprocessor technology, digital circuit, program design, single chip control, touch button, LCD display.

2. Both AC and DC (car-mounted) use.

3. Adopt filter as light source, silicon semiconductor as signal receiving system, with a life of up to 100,000 hours.

4. The dark box part adopts multi-light source mechanism design, which can realize multi-item detection.

5. The working stability is 6 times better than the national standard JJG179-90 index, and the repeatability reaches the grating spectrophotometer index.

6. The test of available phosphorus has automatic temperature correction function.

7. Built-in thermal printer, store and print test results.

8. Expert fertilization system software

A. Memory 39 kinds of crop expert fertilization suggestions, can automatically recommend the best fertilization plan according to crop variety, soil content, fertilizer content, fertilizer price, can save more than 1,000 items, and can save and print fertilization suggestion tables without limit.

B. Can print out: test date, test time, customer name, soil number, soil type, crop variety, soil content, fertilizer variety, fertilizer price, fertilizer quantity and other related information, with rich and detailed content.

Test items :

1. Soil nutrients: alkaline hydrolyzed nitrogen, nitrate nitrogen, ammonium nitrogen, available phosphorus, available potassium, organic matter, total nitrogen, total phosphorus, total potassium, pH, conductivity, salinity, moisture, temperature, etc.

2. Trace elements: boron, manganese, iron, copper, calcium, magnesium, sulfur, chlorine, zinc, silicon, etc.

3. Fertilizer nutrients: humic acid, organic matter, total nitrogen, total phosphorus, total potassium.

4. Plant nutrients: nitrogen, phosphorus, and potassium in the plant.

5. Heavy metals (lead, chromium, cadmium, mercury).

Specification

1. Range and Resolution: 0.001-9999

2. Stability: Drift less than 0.003 within three minutes

3. Linear error: ± 1.0%

4. Repetitive error: less than 0.005

5. Sensitivity: Red light ≥ 4.5 × 10-5, blue light ≥ 3.17 × 10-3, green light ≥ 2.35 × 10-3, orange light ≥ 2.13 × 10-3

6. Wavelength range: Red light: 680 ± 2nm; Blue light: 420 ± 2nm; Green light: 510 ± 2nm; Orange light: 590 ± 2nm;

7. PH value (acidity and alkalinity) measurement technical parameters: A. Test range: 1-14, B. Error: ± 0.1

8. Soil moisture technical parameters: a. Moisture unit:% (m3/m3), b. Moisture content testing range: 0-100%, c. Response time: ≤ 2 seconds, d. Resolution: 0.1%, e. Relative percentage error: ≤ 2%

9. Soil salinity technical parameters: a. Measurement range: 0.00~20.00m/s/cm, b. Measurement accuracy: EC ± 2% full scale, c. Resolution: 0.01ms/cm, d. Temperature compensation: 0~50 ℃

10. Soil temperature technical parameters: a. Temperature unit: ℃, b. Testing range: -40~100 ℃, c. Accuracy: ± 0.5 ℃, d. Resolution: 0.1 ℃

11. Power supply for this instrument: A. AC power: 180V~240V, 50Hz, B. DC power: 12V, 5W (vehicle mounted)

12. Combined extraction of nitrogen, phosphorus, and potassium: simultaneous extraction of nitrogen, phosphorus, and potassium from soil can be completed in 3 minutes

13. Test speed: Test one soil sample (N, P, K) for ≤ 30 minutes, and simultaneously test five soil samples for ≤ 50 minutes

14. Seismic resistance: qualified

Packing list

Instrument box: mainframe, electronic balance, electrode, colorimetric dish, expert fertilization software, power cord, etc.

Medicine box: temperature, salt and moisture analyzer, triangular bottle, volumetric flask, funnel, measuring cylinder, filter paper, aluminum box, washing bottle, 1 set of medicine, etc.