1. Sensor: Europe Fuel cell sensor
2. Display Range: 0.00mg/L~2.00mg/L
3. Auto Power off: 2 Minutes
4. Breath Sampling: About 6 seconds continuous breath sample @ 20L/min flow rate
5. Keyboard: ON/OFF
6. Power Supply: 3.7V Li-iron battery
7. Long Term Storage condition: Temperature: 0 Degree C to +55 Degree C.. Humidity: 30 to 90% RH
8. Operating Temperature : 5℃to +45℃, for optimum operation
9. Measurement Accuracy: +/–0.04 mg/L at alert point
Drift: typically < 1.0 % of the measurement value/month
10. Standard: FprEN 16280:2012(E)personal use