• Model NO.：A100
• Gas：Alcohol
• Type：Electrochemical Gas Analyzer
• Material：PVC+ABS
• Suitable Place：by Air, by Sea, by Train
• Key Name 1：500 mAh Built-in Battery
• Key Name 2：Alcohol by Volume Testers
• Key Name 3：Screening Alcohol Tester
• Key Name 4：Mini Alcohol Tester
• Key Name 5：Portable Alcohol Tester
• Key Name 6：Digital Breath Alcohol Tester
• Key Name 7：Mouthpiece Alcohol Tester Breathalyzer
• Key Name 8：Alcohol Breath Tester
• Key Name 9：Breathe Alcohol Tester
• Transport Package：Color Box
• Specification：7.3X7.3X1.8CM
• Trademark：Greaz,OEM
• Origin：China
• Production Capacity：1000000

Basic Info.

Model NO. A100 Gas Alcohol Type Electrochemical Gas Analyzer Material PVC+ABS Suitable Place by Air, by Sea, by Train Key Name 1 500 mAh Built-in Battery Key Name 2 Alcohol by Volume Testers Key Name 3 Screening Alcohol Tester Key Name 4 Mini Alcohol Tester Key Name 5 Portable Alcohol Tester Key Name 6 Digital Breath Alcohol Tester Key Name 7 Mouthpiece Alcohol Tester Breathalyzer Key Name 8 Alcohol Breath Tester Key Name 9 Breathe Alcohol Tester Transport Package Color Box Specification 7.3X7.3X1.8CM Trademark Greaz/OEM Origin China Production Capacity 1000000

Product Description

Main difference between fuel cell alcohol tester and semi-conductor alcohol tester

1.The fuel cell sensor material is a chemically-reactive fuel cell type (the sensor sheet reacts with the alcohol molecule to
generate a weak current signal), and is the same as the sensor sheet of the high-precision alcohol tester used by the traffic officer.
Fuel cell sensor processing circuit is complex, but the instrument sensitivity, accuracy, feature recovery speed(characteristic zero speed), stability (characteristic drift), long life, test results close to high standards.

2.The sensing material of the semi-conductor sensor is a physical semi-conductor oxide SnO2 (inductive alcohol
molecule, whose internal resistance value changes), and the overall sensitivity, accuracy, stability (characteristic drift) is
smaller than that of electrochemistry, but at a low concentration When the concentration is less than 0.25mg/L.
the accuracy is equivalent to that of electrochemistry, which can meet the requirements of the civil grade standard.
The semi-conductor processing circuit is relatively simple and small in volume. Compared with electrochemistry, the semi-conductor sensor has a short life. But the price is low, easy to carry, widely used in private civilian grade.