Soil Nutrient Tester BK-Y6AG (CAT#: STEM-OEM-0375-ZJF)

The device features microcomputer control, digital circuitry, and programmable functionality, combined with a clear LCD interface. It supports both AC and DC power supply, making it suitable for field and laboratory use.

Function: Simultaneous extraction/detection of fast-acting N, P, K; fertilization guidance
Range and Resolution: 0.001-9999
Repeatability Error: ≤0.05%
Stability: Drift <0.1%
Linear Error: ≤0.2%
Sensitivity:
- Red ≥ 4.5×10⁻⁵
- Blue ≥ 3.17×10⁻³
- Green ≥ 2.35×10⁻³
- Orange ≥ 2.13×10⁻³
Wavelength Range: Same as BK-Y6AGP
PH Value: Range: 1-14; Accuracy: 0.01; Error: ±0.1
Salt Content: 0.01%-1.00%, ±5% error
Soil Moisture: 0-100%; Error <0.5%
Test Speed:
- Single sample ≤30 min
- 8 samples ≤1 hr
Data Printing: Built-in thermal printer
Power Supply: AC220V ±10%, 50/60Hz; Built-in lithium battery
Package Size: 550×250×370 mm + 550×410×290 mm
Gross Weight: 13.6 kg

Microcomputer control with digital circuitry, programmable design, and LCD display; supports both AC and DC power.
High resolution (0.001), touch key operation, and built-in high-grade thermal printer for printing test results.
Capable of detecting a wide range of elements in chemical and organic fertilizers (e.g., foliar, water-soluble, spray), including available/total nitrogen, phosphorus, potassium, organic matter, pH, Ca, Mg, S, Fe, Mn, B, Zn, Cu, Cl, Si, and heavy metals such as Pb, Cr, Cd, Hg, As.
Stable light source ensures excellent reproducibility and high accuracy.
Supports water quality testing for pH, Ca, Mg, S, Fe, Mn, B, Zn, Cu, Cl, and Si.
Real-time data transfer to computer for long-term storage and analysis.

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