High precision agricultural soil fertilizer nutrient comprehensive detection equipment FK-G03

High precision agricultural soil fertilizer nutrient comprehensive detection equipment FK-G03 features:

★ Metal shell design, sturdy and durable, high precision, high intelligence, no need for blank and standard testing, one click operation, direct data reading, complete set of accessories and finished pharmaceuticals
★ The testing items are complete and can detect 109 testing items.
The colorimetric groove adopts a single channel four light path design, with precise testing and positioning. The high brightness LED light source and dual dial filter processing technology ensure stable wavelength and good repeatability of the light source.
★ 5.1-inch large screen with Chinese character backlight display, dual-use for AC and DC, built-in lithium battery, capable of outdoor flow testing.
★ Resolution: 0.001, touch sensitive buttons, built-in thermal printer, capable of printing test results.
1、 Test project
Soil: ammonium nitrogen, available phosphorus, available potassium, organic matter, alkaline nitrogen, nitrate nitrogen, total nitrogen, total phosphorus, total potassium, available calcium, available magnesium, available sulfur, available iron, available manganese, available boron, available zinc, available copper, available chlorine, available silicon, available molybdenum, soil selenium, soil lead, soil arsenic, soil cadmium, soil chromium, soil mercury, soil nickel, soil aluminum pH、 Salt content and moisture content;
Fertilizer: Acid hydrolyzed nitrogen, nitrate nitrogen, ammonium nitrogen, urea nitrogen, urea nitrogen, total nitrogen, available phosphorus, water-soluble phosphorus, total phosphorus, humic acid, organic matter, total potassium, available potassium, pH, moisture content, fertilizer calcium, fertilizer magnesium, fertilizer sulfur, fertilizer iron, fertilizer manganese, fertilizer boron, fertilizer zinc, fertilizer copper, fertilizer chlorine, fertilizer silicon, fertilizer molybdenum, fertilizer lead, fertilizer arsenic, fertilizer cadmium, fertilizer chromium, fertilizer mercury;
Crops: ammonium nitrogen, nitrate nitrogen, crop phosphorus, crop potassium, crop calcium, crop magnesium, crop sulfur, crop iron, crop manganese, crop boron, crop zinc, crop copper, crop chlorine, crop silicon, crop molybdenum, total nitrogen, total phosphorus, total potassium, total calcium, total magnesium, total sulfur, total iron, total manganese, total boron, total zinc, total copper and total chlorine, total silicon, total molybdenum, total sugar, reducing sugar, protein;
Food: pesticide residues, nitrates, nitrites, lead, arsenic, cadmium, chromium, mercury, copper, nickel, fluoride, aluminum, formaldehyde, sulfur dioxide, suspended white pellets.
2、 Technical indicators:
1. Repeatability error: ≤ 0.05% (0.0005, potassium dichromate solution)
2. Linear error: ≤ 0.2% (0.002, copper sulfate detection)
3. Sensitivity: Red light ≥ 4.5 × 10-5 Blue light ≥ 3.17 × 10-3 Green light ≥ 2.35 × 10-3 Orange light ≥ 2.13 × 10-3
4. Wavelength range: Red light: 680 ± 2nm; Blue light: 420 ± 2nm; Green light: 510 ± 2nm; Orange light: 590 ± 10nm
5. No need to make blanks or standards, the sample is placed and read directly, eliminating errors caused by user calibration and ensuring accurate test results.
6. The testing items are complete and can detect 109 testing items.
7 Testing speed: Testing a soil sample (N, P, K) for ≤ 15 minutes (total time from sampling to printing the results)
8. Simultaneously test 10 soil samples for ≤ 50 minutes (including pre-treatment time)