Semiconductor sensor inside

Warm-up time: within 10 seconds

Response time : within 5 seconds

Operation temperature: 5-40 ℃

Torch function

Key chain SIZE : 75 40 25MM

3 test steps with LED indication

test result:

Safety: under 0. 02% BAC

Caution: 0. 02% - 0. 05% BAC

Danger: over 0. 05% BAC