Soil Nutrient Tester

Specifications:

Soil Nutrient technical parameter

• Stability: Absorbency of light drift＜0.003
• Repeatability: Absorbency of light＜0.005
• Linearity errors: red light for Copper sulfate, and blue light for potassium bichromate ＜ 3.0%
• Sensitivity: Red light≥4.5×0-5 / Blue light≥3.17×10-3
• Wavelength range: Red light 620±5nm; Blue light440±5nm
• Anti-Knocking performance: qualified

pH technical parameter

• Testing range: 1-14
• Error: ±0.1

Salinity technical parameter

• Testing range: 0.01% -1.00%
• Error: ±5%

Soil moisture technical parameter

• Moisture unit: % (m³/m³)
• Accuracy: ±2%
• Moisture content rate testing range: 0-100%

Instrument technical parameter

• Display mode: LCD display
• Interface: USB
• Working environment: 0~40℃  35~85%RH
• Alternating current (AC): 220V-240V, 50Hz, adapter: 12V/3A
• Size: 32*28*11cm

Catalogue: PDF

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