Fungsi: Alat ukur zat hijau pada daun. |
Spesifikasi : | |||
▪ | Measuring area | : | 2mm x 2mm |
▪ | Measuring mode | : | 2-wavelength concentration difference of |
optical methods | |||
▪ | Sensors | : | Silicon semiconductor photodiode |
▪ | Display mode | : | Measuring value: 3 digits liquid crystal display |
: | Measuring times: 2 digits liquid crystal display | ||
▪ | Min measuring | : | Interval < 3s |
▪ | Measuring Range | : | 0.0-99.9 SPAD, -10~99.9°C |
▪ | Accuracy | : | ±1.0 SPAD, ±0.5°C |
▪ | Repeat | : | ±0.3SPAD, ±0.2°C |
▪ | Operating temp. | : | 0-50°C |
▪ | Storage temp. | : | -20-55°C |
▪ | Power | : | 4.2V-2000Mah rechargeable Li battery |
▪ | Dimensions | : | 155mm * 70mm * 42mm (L × W × H) |
▪ | Battery life | : | Can maintain more than 20000 operations |
▪ | Memory capacity | : | 30KB, automatically calculate and show the average. |
▪ | Button | : | 4 buttons |
▪ | Weight | : | 200 grams (excluding batteries) |