Commodity Description:
1. Product Description. 1. Exquisite, accurate, reliable and beautiful appearance. Easy to use, it can take you anywhere you go to help you prevent drunk driving and alcoholism. 2. Using advanced oxide-semiconductor sensors, the test results are not affected by cola, coffee and smoking. 3. It is very important in measuring gas concentration. The standby time, response time and recovery time have been greatly improved. (4) It is a unique high-tech alcohol tester. It can selectively analyze the alcohol concentration in human breath by measuring the changes of oxide-semiconductor electrical properties when detected alcohol substances. 2. Specification parameters. Sensor High Selective Oxide-Semiconductor Alcohol Sensor Size 120*60*25mm Weight 200g Shell Shock-proof Injection Molded Shell Response Time 3 seconds Preheating Time 20 seconds Recovery Time 30 seconds Battery Life Measurable 300 times Battery 9V Alkaline Battery External Power Supply 12VDC Adaptation Accuracy of the device-plusmn; 0.10mg/ml detection range 0.00-4.00mg/ml calibration BAC simulator (34C/Guth Laboratory) results show that three-digit display origin of Korean standard configuration host: 9V alkaline battery; 12 VDC adapter with five blowing nozzles; use instructions; rainproof portable bag Handbag; Shock-proof injection box. 3. Functional characteristics: 1. The most advanced sensors ensure high reliability and high accuracy; 2. The test data is stable; 3-digit digital display (X.XXmg/ml); 4. Wide test range: 0.00-4.00mg/ml (alcohol content in blood); 5. Short preheating time: only after booting up. Preheating countdown in 20 seconds (200 to 000) can start predicting. Quick response: Only 3 seconds of exhalation is needed to read the test results. _Fast recovery speed: The sensor can be automatically cleaned up in 30 seconds and tested next time_Long-term stability: even after long-term use, it can maintain very accurate test_long life: it can guarantee at least 3.000 tests. _Power supply: 9V alkaline battery, automotive DC power adapter 11 test hygiene: equipped with 5 blowers, easy to replace; can also buy more blowers
