BACSCAN F-50 Breathalyzer Features: Replaceable sensor, Calibration option, Electrochemical, Certified; Weight: 90 g; Result accuracy: 0.01; Measurement range: 0 - 4; Breathalyzer type: Personal; Index: 302548; Advanced technology High measurement quality Discover a device that will allow you to quickly and precisely measure the alcohol concentration in exhaled air. This device is a BACSCAN breathalyzer. It is equipped with a new generation electrochemical sensor, characterized by very short response times, long life, and exceptional measurement precision. Measurement results are displayed on the display - in a range of 0.00 to 4.00, with a resolution of up to two decimal places. The device features an optical and acoustic signal that informs when the permissible alcohol level in exhaled air has been exceeded. The breathalyzer signals incorrectly performed measurements and the need to recalibrate. The device's memory can store the last 10 measurement results. Messages are displayed on a two-color, backlit LCD panel in a clear and legible way, informing about the device's operating mode. Set Contents When you purchase a BACSCAN F-50 breathalyzer, you will receive the device, a mouthpiece, a case, an instruction manual and a warranty card. Thickness cm: 2.4; Width cm: 4.7; Weight g: 90; Height cm: 11.4; Calibration possible: Yes; Operating temperature: From 0 to +40 degrees C; Replaceable sensor: Yes; Warm-up time: 20 seconds; Result accuracy: 0.01; Number of mouthpieces in the set: 3; Measurement precision: To hundredths of a permille; Requires a mouthpiece: Yes; Measuring range: 0 - 4; Power supply: 2 AAA 1.5 V batteries; Breathalyzer 4.0: No; Electrochemical: Yes; Disposable: No; With certificate: Yes; Breathalyzer type: Personal; Equipment: Case Mouthpiece; .