ZD INSTRUMENT ZD-2804 数字土壤有效氮磷钾养分测定仪 (0-1999 mg/Kg; ±2% F.S)

Range: 0 - 1999 mg/Kg (mg/l)

Resolution: 1 mg/Kg (mg/l)

Accuracy: ±2% F.S

Operating temperature: 5 - 45°C (41 - 1113°F) / ATC

Display: LCD with illumination

Power supply: DC 9V Battery

Size: 50.5 x 140mm

Weight: 100g