Máy đo độ nén chặt của đất Spectrum FieldScout SC 900 Meter
Measurement Units: Cone Index (PSI or kPa)
Resolution: 1 in (2.5 cm), 5 PSI (35 kPa)
Accuracy: ± 0.5 in (1.25 cm) Depth, ±15 PSI (103 kPa) Pressure
Range: 0 to18 in (0 to 45 cm), 0 to 1,000 PSI (0 to 7,000 kPa)
Battery/Life: 4 AAA alkaline batteries; approximately 12-month life
Data Logger Capacity: 772 profiles without GPS; 579 profiles with GPS