Soil: ammonium nitrogen, available phosphorus, available potassium, organic matter, alkali hydrolyzed nitrogen, moisturepHSalt content

1Microcomputer control, programmed design,5.1Inch sizeBacklight display of Chinese characters on the screen, dual-use for AC and DC, built-in lithium battery, capable of outdoor flow testing.

2No need for blank and standard calibration, one click operation, direct data reading, complete set of accessories and finished pharmaceuticals.

3Built in crop expert fertilization system, directly derive scientific fertilization formula based on test results.

4Touch sensitive buttons, built-in high-end thermal printer, can print test results and fertilization suggestions, with historical query function.

1. Power supply: AC 220±22Vdirect current7.5-12V

2. Power:≤6W

3. Repetitive error:≤0.5%（0.005Potassium dichromate solution

4. Linear error:≤3%（0.03Copper sulfate detection

5. Sensitivity: Red light≥4.5 ×10^-5； blue light≥3.17×10^-3

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

7. Quick acting in soilNThePTheKSimultaneously extract and determine multiple nutrients at once.

8. The instrument does not need to be blank or standard, and the sample is placed and read directly, eliminating errors caused by user calibration and ensuring accurate test results.

9. 5.1Large screen with backlit display of Chinese characters, automatically storing and printing detection results, capable of storage1000The above test results.

10. Equipped with historical data query function, it can query and print test results and home fertilization suggestions.

11. Data printing: Equipped with a built-in thermal printer, it can print out information such as test date, test time, test items, crop type, crop yield, and fertilizer application amount.

12. Data printing: Equipped with a built-in thermal printer, it can print out information such as test date, test time, test items, crop type, crop yield, and fertilizer application amount.

Total time from sampling to printing results:

Measure a soil sample（NThePTheK）≤15Detect ten soil samples simultaneously in minutes（NThePTheK）≤50minute.

1. host host(built-in printer)Colorimetric dish, electronic balance（100g/0.01g）Power adapter, straw（3mL）Instructions and certificates of conformity.

2. Determination of Drug Soil Nutrients Triangle bottle100mlCapacity bottle, washing bottle, corner spoon, qualitative filter paper, measuring cylinder（50mL）Small aluminum box, test tube rack10mlGlass test tube.

5-year warranty and free technical consultation.