Specification:

• Sensor Fuel Cell
• Main Features Scan mode
• Display 1.29 Inch OLED display
• Measurement range 0-100mg/100ml
• Printer No
• Alarm Red,yellow,green LED light indication,alarm limit can be adjusted
• Battery rechargeable Li-ion battery
• Measurement time Minimum 1 second,adjustable
• LED High brightness Blinker light
• Download to PC YES
• Mouthpiece No Need