| FiT178-FC專業酒精測試儀 | |
| | FiT178-FC FiT158-FC |
| 1.顯示:: | 兩位小數點后數字顯示 |
| 2.鍵盤 | 3 鍵簡單操作;ON/OFF |
| 3.Power Supply | 3 * AAA battery （FiT178-FC） 3.7V Rechargeable battery （FiT158-FC） |
| 4. Storage environment | -20 Degree C to +65 Degree C. |
| 5. Operating Temperature : | From 5℃ to +40 ℃, for optimum operation |
| 6. Dimension | 107 * 45 * 20 mm |
| 7. Measurement precision: | Standard deviation +/–0.03 mg/L or +/–10 % at alert point Drift: typically < 1.0 % of the measurement value/month |
