| SA02 | |
| The parameter name | Specification |
| Sensor type | Semiconductor sensor |
| Measuring Range | 0-400mg/100L BAC |
| Sensitivity/Differentiation Rate | 5mg/100mL / 1mg/100mL |
| Indication Error | 5cmThe distance concentration is 50mg/100 mL hours ± 10mg/100mL |
| Sampling Method | Air blow induction / manual detection |
| Continuous Measurement Time | 5 seconds to 15 seconds |
| Value Out Time | 3 Seconds |
| Operating Temperature | -5~45 degree |
| Return to zero time | 5 seconds to 15 seconds |
| Data storage | 30000 records |
| Operation Method | 4 buttons, the warning light and lighting can be operated independently in the shutdown stay |
| Accessibility | LED High-bright white light illumination, high decibel whistle, red and blue warning lights, voice broadcast |
| Display Screen | 1.3-inch 240*240 full-color TFT LCD screen |
| Supply Electricity | 18650-3000mAh lithium battery |
| USB | TYPE-C USB |
| Charging Coltage | 5V/2A |
| Hostsize | 360mm*45mm*43mm |
| Weight | 260g |
