Pay in 4 interest-free payments of $6.25 Learn more
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Note: even if the line is faint or thin
No ambiguous result
COC-300ng/mL
With guaranteed accuracy
Easy@Home Breathalyzer Calibration Health Management Note: even if the lineRecalibration & Service Your Easy@Home breathalyzer uses a fuel cell sensor to measure breath alcohol levels and will require recalibration. The calibration period for your Easy@Home fuel cell breathalyzer is 6 months or 500 uses, whichever occurs first. If you receive erratic or high readings your breathalyzer may need recalibration. Do not attempt to service it yourself. To maintain the breathalyzer, calibration is required every 6 months. For best
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