| Model: | NB-Q3 |
|---|---|
| Brand: | NANBEI |
| Origin: | Made In China |
| Category: | Chemicals / Chemical Lab Supplies |
| Label: | Soil nutrient tester , Soil nutrient meter , Soil nutrient tester |
| Price: |
US $1143
/ SET
|
| Min. Order: | 1 SET |
| Live Chat: |  | Last Online:17 Aug, 2017 |
NPK fast test Soil nutrient tester
Brief introduction of Soil nutrient tester:
Soil npk fertility is the main parameter that effect plant growth.Soil nutrient tester NB-Q3 is our perfessional design for fast testing soil npk,organic matter,pH,salinity,trace element.
It is not only to test nutrient in soil,but also can test nutrient in plant,fertility.
Features of Soil nutrient tester:
1、Microprocessor technology,digital circuit,progragmmed design,chip control,touch key,LCD display.
2、AC,DC power supply.
3、Built-in thermal printer,storage printing test result.
4、Optical filter as light source,silicon semiconductor as signal receiving system,100000hours work life.
5、Cassette adopts double-multi light path constructure design,in case of system error for different channels.
6、Automatic temperature calibration for Organic Phosphorous testing.
Test items
1. Soil nutrients : Nitrogen, nitrate, ammonium, phosphorus, available potassium, organic matter, total nitrogen, total phosphorus, total potassium, pH
2. Trace elements：Boron, manganese, iron, copper, calcium, magnesium, sulfur, chlorine, zinc, silicon etc
3. Fertilizer nutrients : Acid nitrogen, nitrate, ammonium, urea nitrogen, urea, biuret, available phosphorus, available potassium, soluble phosphorus, humic acid, organic matter, total nitrogen, total phosphorus, total potassium.
4. Plant nutrients : Nitrogen, phosphorus and potassium; nitrate, nitrite, sulfur dioxide, formaldehyde.
5. Tebacoo nutrients : Total nitrogen, total phosphorus, total potassium, reducing sugar, total sugar, boron, manganese, iron, copper, calcium, magnesium
Technical parameter
|
Measure range |
0.001-9999 |
|
Stability |
<0.003 within 3min |
|
Linearity error |
<0.003 |
|
Repeatability error |
<0.005 |
|
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 |
|
Wavelength |
Red light：680±2nm； Blue light：420±2nm； Green light：510±2nm； Orange light：590±2nm |
|
Moisture measure range |
A.Humidity：0～100% B.Accuracy：±3% |
|
PH |
A.Measure range：1～14pH B.Error：±0.1 |
|
Conductivity |
A.Measure range：0.01%～1.00% B.Error：±5% |
|
Power supply |
A.AC180V～240V、50Hz B.DC12V/5W |
|
NPK combined digestion |
NPK digestion in soil can be done within 3min |
|
Measure time |
For soil（N、P、K）≤30min 5pcs soil samples at one time≤50min（Including pretreatment time） |
|
Dimension |
340×280×100mm |
