Agricultural Measuring Instrument

Soil Nutrient Tester(pH,NPK,salinity,ect.)

Specification

1 Soil Nutrient technical parameter

1.1 Stability: Absorbency of light drift<0.003

1.2 Repeatability: Absorbency of light<0.005

1.3 Linearity errors: red light for Copper sulfate, and blue light forpotassium bichromate < 3.0%

1.4 Sensitivity: Red light≥4.5x0-5

Blue light≥3.17×10-3

1.5 Wavelength range: Red light 620±5nm; Blue light440±5nm

1.6 Anti-Knocking performance: qualified

2. pH technical parameter

Testing range: 1-14

Error: ±0.1

3. Salinity technical parameter

Testing range: 0.01% -1.00%

Error: ±5%

4. Soil moisture technical parameter (TPY-7PC)

Moisture unit: % (m³/m³)

Accuracy: ±2%

Moisture content rate testing range: 0-100%

5. 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

Model

Function

TPY-6PC

Based on TPY-6A, with a software, be able to connect to computer for data storage