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 betransmitted to the computer in real time for long-term storage and data analysis.
Product Specification
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
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