FiT178-FC專業(yè)酒精測(cè)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(jiǎn)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