Soil Nutrient Tester BK-Y6AGP (CAT#: STEM-OEM-0373-ZJF)

The Soil Nutrient Tester is an advanced agricultural instrument designed to analyze nutrient levels in soil accurately and efficiently. It provides essential data for precision farming, helping users make informed decisions to optimize fertilization, enhance crop yield, and improve soil health.

Range: 0.001-9999
Repeatability Error: ≤0.05% (0.001, potassium dichromate solution)
Stability: Drift <0.1% (0.001, transmittance) within 30 minutes
Linear Error: ≤0.2% (0.002, copper sulfate detection)
Sensitivity:
- Red ≥ 4.5×10⁻⁵
- Blue ≥ 3.17×10⁻³
- Green ≥ 2.35×10⁻³
- Orange ≥ 2.13×10⁻³
Wavelength Range:
- Red: 680 ±2 nm
- Blue: 420 ±2 nm
- Green: 510 ±2 nm
- Orange: 590 ±4 nm
PH Value Measurement: Range: 1-14; Accuracy: 0.01; Error: ±0.1
Salt Content (Conductivity): Range: 0.01%-1.00%; Relative Error: ±5%
Soil Moisture: Range: 0-100%; Error <0.5%; Unit: %(g/100g)
Test Speed:
- One sample (N, P, K) ≤30 min
- 8 samples simultaneously ≤1 hr
Data Printing: Built-in thermal printer
Power Supply: 110-240V, 50/60Hz
Package Size (L×W×H): 550×370×250 mm; 550×170×250 mm
Gross Weight: 6 kg; 5 kg

Microcomputer-controlled with digital circuit and programmable design; supports both AC and DC power supply.
High resolution (0.001), touch button operation, and built-in high-end thermal printer for printing test results.
Capable of detecting chemical and organic fertilizers (including foliar, water-soluble, and spray types), covering effective/total N, P, K, organic matter, pH, Ca, Mg, S, Fe, Mn, B, Zn, Cu, Cl, Si, and heavy metals such as Pb, Cr, Cd, Hg, As.
Features a stable and accurate light source with good repeatability.
Supports water quality testing for multiple elements including pH, Ca, Mg, S, Fe, Mn, B, Zn, Cu, Cl, and Si.

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