Soil Nutrient Tester
Feature:
1. Microcomputer control, digital circuit, programming design, LCD, AC and DC dual-purpose
2. Resolution: 0.001, touch key, built-in high-grade thermal printer, printing test results.
3. It can detect the contents of various elements such as chemical fertilizer, organic fertilizer (including foliar fertilizer, water-soluble fertilizer, spraying fertilizer, etc.), available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, pH, calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon, and various heavy metals such as lead, chromium, cadmium, mercury, arsenic, etc.
4. Stable light source, good reproducibility and high accuracy.
5. Water quality test: pH, calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon, etc.
6. The test results can be transmitted to the computer in real time for long-term storage and data analysis.
Technical Parameter:
| Model |
BK-Y6AG |
| Function |
Simultaneous extraction and determination of three nutrients of quick effect n, P and K in soil at one time, and scientific recommendation of fertilization amount |
| Range and Resolution |
0.001-9999 |
| Repeatability Error |
≤ 0.05% (0.001, potassium dichromate solution) |
| Stability |
Drift less than 0.1% (0.001, transmittance measurement) within 30 minutes. |
| Linear Error |
≤ 0.2% (0.002, copper sulfate detection) |
| 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
|
| Wavelength Range |
Red: 680 ± 2nm; blue: 420 ± 2nm; green: 510 ± 2nm; Orange: 590 ± 4nm |
| PH Value (PH) |
Test range: 1~14; Accuracy: 0.01 (3) error: ± 0.1 (Extended) |
| Salt Content (conductivity) |
Test range: 0.01%~1.00%; Relative error: ±5% (Extended) |
| Soil Moisture |
Moisture unit: % (g/100g); Moisture content test range: 0-100%; Error less than 0.5% |
| Test Speed |
Test one soil sample (n, P, K) ≤ 30 minutes (including pretreatment time); Simultaneously measure 8 soil samples ≤ 1 hour (including pretreatment time) |
| Data Printing |
Built in high-grade one button thermal printer |
| Power Supply |
AC 220 ± 22V, 50/60Hz (Built-in lithium battery of the instrument can be used) |
| Package Size(L*W*H) mm |
550*250*370+550*410*290 |
| Gross Weight (kg) |
13.6 |
