Additional information
| Product name | Soil Speed Tester Nitrogen Phosphorus Potassium Detector Parameter Sensor |
|---|---|
| Make | Schelt(India) |
| Power supply | Alkaline zinc manganese batteries (three cells) |
| Standby time | more than 2 years ?operating hours Use 20 times a day for 1.3 years of continuous use |
| Quiescent Current | less than 50uA |
| Average operating current | 13mA |
| Resolution | 0.1? |
| Precision | soil 0.5c |
| range | 0~100% |
| Moisture Resolution | 0.10% |
| Moisture Precision | ?2% within 0~50%, 3% within 50~100% |
| Moisture Range | 0~1000o us/cm |
| Conductivity Resolution | 1us/cm |
| Conductivity Precision | ?3%; |
| Conductivity Range | 1~1999mg/kg (mg/L) |
| Scope of application | soil measurement |
| Ammonium potassium Resolution | 1mg/kg (mg/L) |
| Ammonium potassium Precision | ?2%FS |
| Ammonium potassium Range | 3~9PH |
| pH Resolution | 0.1PH |
| pH Precision | ?0.3PH |
