1.Product Features: (1)Active mode and passive mode (2)Menu operation,easy to use (3)Data Review and Print on the device (4)Data memory for 50000 measurement,USB port (5)Built-in printer 2.Technical Parameters: Product Name AlcoEasy A30 Part number A30 Sensor Type Fast fuel cell Data store up to 50000 measured value Display 2.4 inch color TFT display Measurement range 0-550mg/100ml Measurement accuracy 0-80mg/100ml:±5mg/100ml Battery 7.4V, 1300mAh rechargeable Li-ion battery Measurement time for one charge More than 1000 times testing Calibration Every 6 months or determined by customer Operation temperature -5ºC to +50ºC Storage temperature -20ºC+60ºC Measurement time