JS - 5699.Digital alcohol testerScreen display alcohol tester, stable and reliable quality, low price, small style, high sensitivity,It is easy to carry and can be tested for alcohol and gas at any time.
1.Depending on the alcohol concentrationThe ledThe lamp displays the test results in three levels
2.Rapid response and recovery
3.Clocks and alarms
4.Countdown function

The test results:
 A green light       & lt; 0.02% BAC
 Yellow light         0.02% ~ 0.05% BAC
 A red light         0.05% or higher BAC
 Technical parameters:
Sensor: semiconductor alcohol sensor
Preheating time:10Within seconds,
Response time:5Within seconds,
Working environment temperature:5 ~ 40c
Test scope:0.00% ~ 0.19% BAC
Power supply:2grainAAA 1.5 VAlkaline battery (alcohol tester),1grainAG13Button battery (clock)
Product size:75 x 30 x 20.5Mm;