NB-Q3: Test NPK, pH, Organic matter, Trace element in soil, plant, fertilizer
1. Microprocessor technology,digital circuit,progragmmed design,chip control,touch key,LCD
2. AC,DC power
3. Built-in thermal printer,storage printing test
4. Optical filter as light source,silicon semiconductor as signal receiving system,100000 hours work
5. Cassette adopts double-multi light path constructure design ,in case of system error for different
6. Automatic temperature calibration for Organic Phosphorous

1. Soil nutrients: Nitrogen, nitrate, ammonium, phosphorus, available potassium, organicmatter, total nitrogen, total phosphorus, total potassium, pH
2. Trace elements: Boron, manganese, iron, copper, calcium, magnesium, sulfur, chlorine, zinc, silicon, etc
3. Fertilizernutrients:Acidnitrogen,nitrate,ammonium,ureanitrogen, urea, biuret, available phosphorus, available potassium, soluble phosphorus, humic acid, organic matter, total nitrogen, total phosphorus, total potassium
4. Plantnutrients: Nitrogen, phosphorus and potassium; nitrate , nitrite, sulfur dioxide,
5. Tebacoonutrients:Totalnitrogen, total phosphorus, total potassium, reducingsugar, totalsugar ,boron, manganese, iron, copper, calcium, magnesium.
Product name | soil plant fertilizer nutrient tester |
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 |


(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem
Q2:OEM,ODM acceptable or not?
Absolutely Yes
Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...
Q4:Can we visit your factory online?
Absolutely no problem
Q5:Can online video inspection before shipment?
Absolutely no problem
Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem
Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express .
We can also provide reasonable solutions according to your transportation requirements
Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.
After-sale service:
1. Warranty : 1 year
2. We supply free part for quality problem in warranty
3. Long life technical support and service
Send Inquiry to This Supplier
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