The application of soil nutrient rapid measuring instrument can alleviate the demand for soil testing formula fertilization, and also provide reliable basis for fertilizer production enterprises to achieve specialization, systematization, informatization, and dataization.

Soil nutrient rapid tester

Model:TGSYG-2

I.Product Introduction

The soil nutrient rapid tester is mainly used to detect the nitrogen,available phosphorus,potassium,and organic matter content,soil pH and soil salinity,and the total nitrogen,total phosphorus,and total potassium content in soil,plants,chemical fertilizers,and bio-fertilizers.

II.Technical Parameters

1.Stability:Absorbance(A value)drift less than 0.003 within three minutes.

2.Repeatability:Absorbance(A value)less than 0.005.

3.Linearity Error:Less than 3.0%.

4.Wavelength range:Red light 620±4 nm;Blue light 440±4 nm

5.Sensitivity:Red light>4.5 x 10⁻⁵;Blue light>3.17 x 10⁻³

pH(acidity/alkalinity)measurement technical parameters:

6.Test range:0~14 pH

7.Error:±0.5

III.Product Features

1.Built-in clock chip;screen can synchronously display Beijing time.

2.GPS positioning function:Includes satellite positioning longitude,latitude,and altitude.

3.Built-in data storage;test data is automatically stored and the database is not lost in power outages.