Soil Nutrient Tester

Testing Items:
1. Soil Nutrients:
● Ammonium nitrogen, available phosphorus, available potassium, moisture content, organic matter, pH, and various trace elements such as calcium, magnesium, sulfur, boron, chlorine, and silicon;
2. Fertilizer Nutrients:
● Nitrogen, phosphorus, and potassium in single-component fertilizers;
● Ammonium nitrogen, phosphorus, and potassium in compound (mixed) fertilizers and urea;
● Available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, pH, organic matter, etc., in organic fertilizers.

• The “aluminum alloy case with built-in reagents” design is easy to carry and durable. It comes with ready-made reagents, equivalent to a small laboratory, suitable for agricultural service departments, agricultural suppliers, and fertilizer manufacturers for soil testing, fertilizer application, and fertilizer authenticity verification.

• It can detect the content of available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, soil pH, salinity, and six trace elements (calcium, magnesium, sulfur, boron, chlorine, and silicon) in soil, chemical fertilizers, organic fertilizers, and plant tissues.

• Microcomputer-controlled, with digital circuits and programmed design, LCD display, and compatible with both AC and DC power sources, it can be used for field testing, significantly reducing operator errors and labor intensity.

• It uses high-brightness LED lights as the light source and silicon semiconductors as the signal reception system, with a lifespan of up to 100,000 hours. The light source is stable and consistent.

• Resolution: 0.001, touch-sensitive buttons, built-in thermal printer for printing test results.

• Simple operation, fast speed, ready-to-use pre-packaged reagents, no preparation required.

• The colorimetric cell section features a single-channel, dual-optical path design, eliminating mechanical displacement and wear. The optical path testing ensures precise positioning, guaranteeing the accuracy of measurement results.

• Reliable performance: operational stability exceeds the national standard JJG179-90 specifications by six times, with repeatability reaching the level of grating-type spectrophotometers.