<p><b>Important to Get Accurate Ketones Readings!</b></p> <p>The monitor needs to be exhausted before your first use since it may have residuals from production to warehouse; if you want to test another person consequently after your testing, please also kindly exhaust your previous residuals.</p> <p>To do this, turn on the Keto Breath Meter, wait for the 15 seconds countdown finish, and turn off. Repeat the same procedure 1-2 times (without blowing) before you proceed to your first test. During testing, please blow for 5 seconds immediately once "START" showing then ketone meter will start analyzing your breath, the readings will be visible 10 seconds.</p> <p><br></p> <p><b>Cautions Before Measurement:</b></p> <p>Please test your ketone levels under the same conditions each time right after waking up in the morning before consuming anything in fasting status!</p> <p><br></p> <p><b>Using Steps:</b></p> <p>1.Powered by 2x AAA alkaline batteries (not included)</p> <p>2.Press the power button for 3 seconds to start device</p> <p>3.Warm-up and exhaust residuals</p> <p>4.Blow for 5-6 seconds right after warm-up</p> <p>5.Ketone meter analyzes and reading shows</p> <p>6.No more painful finger pricks or messy urine strips</p> <p><br></p> <p><b>Breath Acetone Concentration Readings Instructions (PPM):</b></p> <p> 0 ~ 1.9 PPM:  You are not in ketosis or just right before ketosis.</p> <p>2.0 ~ 3.9 PPM: You are at very early stage of ketosis.</p> <p>4.0 ~ 9.9 PPM: You are in a light status of ketosis. The body fat is burning at a low pace.</p> <p>10 ~ 39 PPM: You are in the optimum level of ketosis. This is the stable fat burning zone, the process of fat being used by the body as the main source of energy.</p> <p>40 ~ 59 PPM: <b>Be Caution!</b> You are approaching too much ketosis level. Adjust your level to under 40ppm.</p> <p>60 ~ 99 PPM: <b>Danger!</b> You are in too high level of ketosis. Ketoacidosis.</p>