1. Sensor: Nano semiconductor alcohol sensor
2. Working voltage: DC3V (2 �� AAA battery)
3. Working current: ��120mA
4. Operating environment: temperature: -10 �� �� 50 ��, relative humidity: ��95% without condensation
5. Test response time:<5s
6. Warm-up time:<10s
7. Measurement range: (0.00 �� 1.00) mg / L (0.00 �� 0.20% BAC; 0.00 �� 2.00mg / L)
8. Alarm concentration: 0.24mg / L (0.05% BAC; 0.50g / L)
9. Accuracy: �� 10% F.S
10. Alarm mode: audible alarm
11. Display mode: 3 digit LCD with graphic display
Please note it will need about 12~20days for the delivery!
Delivery times are as provided by our carriers and are estimates only. Delays may occur during peak periods, and due to factors outside the carriers control.
Thank you for your understanding!
Returns / Change of Mind Policy: We 100% support our customers, If you are not satisfied, you may return any item within 30 days of delivery. If the product is no problem, all shipping charges must be paid by customer for returns. If you have any problem with our products, please CONTACT US at once.
Estimated Delivery Time Frame: 12-20?business?days