Hemoglobin Meter Introduction ：Specifications： Time 15 seconds Measurement Range： 4.5g/dL-25.6 g/dL 45g/L-256 g/LVolume:10 L Units of Measurement:g/dL, g/L, or mmol/L. (The unit is fixed as one of them.) Memory:800 records Power Source:3 x AAA batteries Packing Data: Meter Size:135 mm × 66mm × 19 mm Meter Weight:90g Box Size:11*4.5*16cm Package Contents: 1x Meter, 125xStrips, 125xLancets, 125xSample collection tubes, 2xQuality-Control-Srips, 1xCode Card, 1xEnglish Manual.