It is found that DH 7 exhaled gas alcohol content detector is a portable alcohol content detector developed and produced independently by our company according to the latest national standard GB/T 21254 - 2007 "exhaled gas alcohol content detector", combined with the actual needs of users. It is found that DH 7 has obtained the "Permit of the People's Republic of China for Manufacturing Measuring Instruments" (CMC Certificate No. 01010010-01) and "Certificate of the People's Republic of China for Approving the Type of Measuring Instruments" (CPA Certificate No. 2013C50-11). And through the "National Road Safety Product Quality Supervision and Inspection Center, Ministry of Public Security Traffic Safety Product Quality Supervision and Inspection Center" according to GB/T 21254-2007 testing (certificate number: Public Transportation Inspection [Committee] No. 2021145).
Product characteristics
1. The operation is simple and easy to master.
2. Using imported high-end electrochemical fuel cell alcohol sensor, only reacts with alcohol to ensure detection.
Accurate.
3. Using imported sampling pump and professional gas flow detection design, the sampled gas originated from alveolar gas.
It can accurately reflect the concentration of alcohol in blood.
4. Ultra-lightweight design, appearance in line with ergonomics principles, can avoid the long-term use of labor.
Fatigue.
It has the storage capacity of 20,000 test data and can print any test result.
6. The test results can be stored and analyzed by USB data interface.
7. Qualitative and quantitative detection. Qualitative detection realizes rapid screening, which greatly saves time and cost.
Quantitative detection is more accurate.
8. The 2.8 inch color LCD touch screen can input driver's license number, license plate number, vehicle type and policemen on duty.
Items such as No.
9. Print links have three optional modes: wired, infrared and Bluetooth. They can be equipped with thermal or Bluetooth according to user's needs.
Needle printer.