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TPY-8A/TPY-16A

Soil Nutrient Tester

Characteristics

 Quickly test the N, P, K, organic matter, salinity, and pH, soil moisture in soil.

 Salinity sensor is Non - glass electrode solid sensor, buried into soil and read directly.

 Multiple channels which is able to test 8 or 16 or 1 sample at same time.

 7inch color touch screen, Android system, on-line upgrade

 With the function of time display, can automatically record and store testing time

 Store about 1000 groups’ data. Data can be checked at any time.

 With clock chip, time can be displayed in year, month, day, hour and second.

 GPS Function included.

 Built-in data logger, all test value be stored automatically and never lost.

 Be able to print the data like test date, sample No, items, sample content, variety etc.

 Be able to set crop variety, crop yield, fertilizer variety, and automatically count the fertilizing amount.

 Data can be transmitted via Wi-Fi to Computer.

 According to the local situation, to set the crop variety, productivity, fertilizer variety. And then calculate the fertilizing amount automatically.

 Built-in large capacity rechargeable battery, both AC and DC are available.

 Able to connect others sensors such as air temperature, humidity, soil temperature and moisture, CO2, PAR and Light etc. (optional)

 

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 forpotassium bichromate <3.0%

Sensitivity

Red light≥4.5x0-5; 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%