Features Large LCD display makes reading clear
this cartridge will provide an efficient filtration solution
and metals conduct electricity
Chemical Production: Monitors hydrogen levels during chemical reactions and manufacturing processes
and by not having to count reagent drops
Digital Breathalyzer Alcohol Tester CSY-006 BAC meter Features Large LCD display makesHigh quality performance : Highsensitivity wine sensor, the detection result is accurate and fast, without waiting too long,with compact shape, not taking up much space, light weight, easy to carry and easy to use. Unique design : Dustproof design, sliding upward to close the air inlet, can be used for a long time. Energy Saving : Low power consumption, it will automatically shut down if not used for a long time to avoid wasting power. Easy to Operate