FiT178-FC專業(yè)酒精測試儀 | |
| FiT178-FC FiT158-FC |
1.顯示:: | 兩位小數(shù)點(diǎn)后數(shù)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 |