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Nitrogen phosphorus potassium pH organic matter trace elements Soil nutrient meter
1. Adopt microprocessor technology, digital circuit, program design, single chip control, touch button, LCD display.
2. Both AC and DC (car-mounted) use.
3. Adopt filter as light source, silicon semiconductor as signal receiving system, with life of up to 100,000 hours.
4. The dark box part adopts multi-light source mechanism design, which can realize multi-item detection.
5. The working stability is 6 times better than the national standard JJG179-90 index, and the repeatability reaches the grating spectrophotometer index.
6. The test of available phosphorus has automatic temperature correction function.
7. Built-in thermal printer, store and print test results.
8. Expert fertilization system software
A. Memory 39 kinds of crop expert fertilization suggestions, can automatically recommend the best fertilization plan according to crop variety, soil content, fertilizer content, fertilizer price, can save more than 1,000 items, and can save and print fertilization suggestion tables without limit.
B. Can print out: test date, test time, customer name, soil number, soil type, crop variety, soil content, fertilizer variety, fertilizer price, fertilizer quantity and other related information, with rich and detailed content.
1. Soil nutrients: alkaline nitrogen, nitrate nitrogen, ammonium nitrogen, available phosphorus, available potassium, organic matter, total nitrogen, total phosphorus, total potassium, pH, conductivity salt, water, temperature, etc.
2. Medium and trace elements: boron, manganese, iron, copper, calcium, magnesium, sulfur, chlorine, zinc, silicon, etc.
3. Fertilizer nutrients: humic acid, organic matter, total nitrogen, total phosphorus, total potassium.
4. Plant nutrients: nitrogen, phosphorus, potassium in plants.
5. Heavy metals (lead, chromium, cadmium, mercury).
| Nitrogen phosphorus potassium pH organic matter trace elements Soil nutrient meter | |
| Measuring range | 0.001~9999 |
| Stability | Draft < 0.03 during 3 minutes |
| Linearity error | <0.003 |
| Repeatability error | <0.005 |
| Sensitivity | Red light ≥4.5×10-5, Bule ligh≥3.17×10-3 , Green light≥2.35×10-3, Orange light≥2.13×10-3 |
| Wavelength | Red light:680±2nm; Blue light:420±2nm; Green light:510±2nm; Orange light:590±2nm |
| pH measuring range | 1~14pH,accuracy:±0.1pH |
| Moisture measuring | a. Moisture unit: % (m3/m3), b. Moisture content test range: 0~100%, c. Response time: ≤2 seconds, d. Resolution: 0.1%, e. Relative percentage error: ≤2% |
| Salinity measuring | a. Measuring range: 0.00~20.00ms/cm, b. Measuring accuracy: EC±2% full scale, c. Resolution: 0.01ms/cm, d. Temperature compensation: 0~50ºC |
| Temperature measuring | a. Temperature unit: ºC, b. Test range: -40~100ºC, c. Accuracy: ±0.5ºC, d. Resolution: 0.1ºC |
| Power supply | AC : 180V~240V50Hz DC : 12V/5W |
Model difference
| AD-Q3 | Test Soil NPK,pH,Organic matter,Trace element,Fertilizer N,P,K,PH,Organic matter;Plant N,P,K |
| AD-Q5 | Same function as Q3,Additional has 39kinds of crops fertilization formula |
| AD-Q7 | Same functions as Q5,Additional test soil moisture,salinity,temperature |
| AD-Q10 | Same functions as Q7,Additional test soil heavy metal |
Q : What products can you offer?
A : We are a one-stop laboratory instrument supplier that can provide customers with products and solutions according to their needs.
Q : How long is your usual delivery time?
A : Our products are usually shipped out 5-7 days after receiving payment.
Q : What transportation methods do you support?
A : We support express delivery (DHL/FEDEX/UPS/TNT), trucks, trains, planes, and ships.
Q : What trade methods can you accept?
A : We support EXW, FCA, FOB, CFR, CPT etc
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