Model Number: FiT-031-A Brand Name: FiT Key Specifications/Special Features: Low power sampling system: patented low power sampling system, 0.5W ratingPower supply: 3 x 1.5V AAA alkaline batteryDisplay: 1.5-inch color OLEDKeyboard: OK, up and downSensor: replaceable fuel cell sensor moduleUnit setting: mg/L, mg/100mL and % BACTest mode: quick active and passive test modeOperated environment: 5 to 45°CStorage environment: 0 to 55°CDisplay range: 0.00 to 2.0mg/L BAC or 0 to 4.0% BAC or 0 to 0.4% BACBreath sampling: about 0.5 seconds breath sampleMemories: 50 test records with time stamp