
PNA-4N
Plant Nutrition Analyzer PNA-4N
Plant nutrition analyzer: leaf temperature and humidity, chlorophyll (SPAD) and nitrogen.
Price on request
Details

SNT-6 · SNT-7I
Soil nutrients (NPK)
Category: Laboratory equipment · Agronomy & soil
| Characteristic | Function | |
|---|---|---|
| SNT-6 | 1. Test N, P, K, organic matter, soil pH, soil salinity | |
| SNT-6I | Based on SNT-6, with a software, be able to connect to computer for data storage | |
| SNT-7I | On the basis of SNT-6I, but add one more parameter: soil moisture | |
| Soil nutrient technical parameters | Stability | Absorbency of light drift<0.003 |
| Repeatability | Absorbency of light<0.005 | |
| Linearity errors | Red light for copper sulfate, and blue light forpotassium bichromate<3.0% | |
| Sensitivity | Red light ≥4.5×10 -5 | |
| Wavelength range | Red light 620±5nm | |
| Anti-knocking performance | Qualified | |
| pH technical parameters | Testing range | 1~14 |
| Error | ±0.1 | |
| Soil moisture technical parameters (SNT-7I) | Moisture unit | % (m³/m³) |
| Accuracy | ±2% | |
| Moisture content testing range | 0-100% | |
| Instrument technical parameters | Display mode | LCD display |
| Interface | USB | |
| Working environment | 0~40℃ 35~85%RH | |
| Power supply | AC220/110V, 50/60Hz | |
| Adapter | 12V/3A | |
| Shipping size (W×D×H) (mm) | 690x405x240 | |
| G.W. (kg) | 11 |

PNA-4N
Plant nutrition analyzer: leaf temperature and humidity, chlorophyll (SPAD) and nitrogen.

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