Soil nutrient rapid detectorIt is a practical instrument for agricultural material distributors and agricultural technology systems. It adopts an integrated aluminum alloy chassis design with a case/medicine, which is easy to carry, sturdy and durable. It is equipped with finished medicines, microcomputer control, digital circuits, programmed design, LCD display, AC/DC dual-use, and can be used for field flow testing to minimize operator errors and labor intensity. The resolution is 0.001, with touch buttons and built-in high-end thermal printers that can print test results. It can detect the content of available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter in soil and fertilizers, organic fertilizers, plants, soil acidity and alkalinity, salt content (extended), as well as six trace elements including soil calcium, magnesium, sulfur, boron, chlorine, and silicon. Using high brightness LED lights as the light source and silicon semiconductors as the signal receiving system, the lifespan can reach up to 100000 hours. The light source is stable and has good consistency. The colorimetric groove adopts a single channel and dual optical path design, without mechanical displacement or wear. The optical path testing positioning is precise, ensuring the accuracy of the measurement results.

Soil nutrients: ammonium nitrogen, available phosphorus, available potassium, water, organic matter, pH (pH test paper method), as well as various trace elements such as calcium, magnesium, sulfur, boron, chlorine, silicon (extended);

Fertilizer nutrients: ● Nitrogen, phosphorus, and potassium in elemental fertilizers; Ammonium nitrogen, phosphorus, and potassium in compound (mixed) Hefei and urea; ● Available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, and total potassium in organic fertilizers pH、 Organic matter, etc.

1. Power supply: AC power: 180V~240V, 50Hz; DC power: 12V+5V (can be connected to car power supply) 2. Range and resolution: 0.001-9999

3. Stability: Drift less than 0.003 within three minutes

4. Linear error: ≤ 3% (0.03, copper sulfate detection)

5. Repeatability error: ≤ 0.5% (0.005, potassium dichromate solution) 6. Sensitivity: Red light ≥ 4.5 × 10-5 Blue light ≥ 3.17 × 10-37. Wavelength range: Red light 620 ± 8nm Blue light 440 ± 8nm

8. Soil moisture technical parameters Water unit:% (g/100g) Moisture content Test range: 0-100% Accuracy: ± 0.5% 9. Simultaneous extraction and determination of efficient N, P, and K nutrients in soil, scientifically recommended fertilizer application rate 10 Simultaneous, rapid, and accurate detection of nutrients such as nitrogen (N), phosphorus (P), and potassium (K) in fertilizers. Testing speed: Measuring a soil sample (N, P, K) for ≤ 30 minutes (including pre-treatment time) Can simultaneously detect 8 soil samples for ≤ 1 hour (including pre-treatment time) Data printing: Built in high-end one click thermal printer

Test speed:

Can simultaneously detect 8 samples;

Test one soil sample (N, P, K) for ≤ 30 minutes, and simultaneously test three soil samples (N, P, K) for ≤ 40 minutes; Measure one fertilizer (N, P, K) for ≤ 50 minutes, and simultaneously test three soil samples (N, P, K) for ≤ 1.5 hours.

Characteristics of soil nutrient rapid detection instrument:

　　Complete supporting facilities:This instrument integrates medicine, medicine, and instruments, making it easy to carry and equivalent to a small laboratory. Suitable for agricultural service departments or agricultural material distributors, fertilizer manufacturers to conduct soil testing and fertilization, and to identify the authenticity of fertilizers.

Easy to operate and fast, the finished medicine can be used immediately after opening the bottle, without the need for configuration.

Reliable performance: The working stability is 6 times better than the national standard JJG179-90 index, and the repeatability reaches the level of the grating spectrophotometer index.

The entire instrument comes with a one-year warranty (the host comes with a five-year warranty), lifetime free maintenance services, free shipping of instruments, and free training.

Lifetime free agricultural related technical support such as soil and fertilizer!

Instrument box			Medicine box
Serial Number	Name	quantity	Serial Number	Name	quantity
01	Host (built-in printer)	1tower	01	Medication for soil nutrient determination	1Set/100 times
02	Colorimetric dish	4only	02	Triangle bottle 100ml	2only
03	Electronic balance (100g/0.01g)	1tower	03	volumetric flask	1individual
04	fuse	2individual	04	Bottle washing	1individual
05	Host power cord	1root	05	Jiao spoon	1cover
06	DC 12V line	1root	06	Qualitative Filter	1box
07	Scale straws 1, 5, 10ml	1 each	07	suction bulb	1individual
08	Instruction manual, certificate of conformity	1cover	08	Small aluminum box	1individual
09			09	Measuring cylinder (50mL)	1individual
10			10	10mlcentrifuge tube	30individual
11			11	Centrifugal tube rack	1individual
12			12