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
3. Built-in thermal printer,storage printing test result.
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Measure range
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0.001-9999
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Stability
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<0.003 within 3 minutes
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Linearity error
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<0.003
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Repeatability error
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<0.005
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Sensitivity
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Red light ≥4.5×10-5
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Blue light ≥3.17×10-3
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Green light ≥2.35×10-3
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Orange light ≥2.13×10-3
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Wavelength
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Red light:680±2nm;
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Blue light:420±2nm;
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Green light:510±2nm;
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Orange light:590±2nm
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PH
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A,Measure range:1~14pH
B,Error:±0.1
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Voltage
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A,AC180V~240V,50Hz
B,DC12V/5W
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Measure time
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For soil(N,P,K)≤30min
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Q1: Why Choose NANBEI ?
(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 we make 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 your logistics service?
International express,Air freight,Ocean,Rail,Truck,Integrated logistics,Liner logistics for your choice.
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
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