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Dual Display Alcohol Tester Item No. 6389JT
This is a portable alcohol tester which is safe and sensitive.Inspecting user's blood alcohol concentration by testing user's breath. It has dual display with clock and alarm time and cout downtime function.
s alcohol detector, alcohol breath tester, breathalyzer.
Alcohol Tester can be using to...
REMARK:
6389ET AND 6389JT JUST DIFFERENT OF THE DETECTION RANGE AND MEASUREMENT UNIT ,OTHER FUNTION ARE THE SAME!