Products
Test chamber
Measure range | 0.001-9999 |
Stability | <0.003 within 3 minutes |
Linerity 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 | |
PH | A,Measure range:1~14pH B,Error:±0.1 |
Voltage | A,AC180V~240V,50Hz B,DC12V/5W |
Measure time | For soil(N,P,K)≤30min |
NB-Q3 soil nutrient tester can used to test NPK, pH, Salinity, Organic matter, Trace element in Soil, plant, fertilizer.
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
0086 13697408590
info@gzmaitech.com
Building 1, No. 106 Fengze East Road, Nansha District, Guangzhou City
