High Accuarcy: HOLFENRY finger heart rate monitor, a basic fingertip pulse oximeter can correctly measure heart rate per minute, perfusion index and with ±2% margin of error oxygen saturation.
Easier Use: With just a simple finger placement, we can get real-time readings of our oxygen saturation levels and heart rate within 5-10 seconds. If the data is lower much than the normal, the data on the red LED will indicator of flashbacks. Please be a peaceful-state and do not move during testing oxygen levels. Please note this oxygen saturation monitor Only for adults and elder Citizen.
Keep Control: HOLFENRY sats monitor oxygen machine is very useful and indispensable, especially for a fitnss, outdoor sports fans or live with children and/or elderly people which is especially useful for keeping check of our family's oxygen saturation, especially during cold and flu season.
Family Essential: It never hurts to have a pulse oximeter nhs uk at home, as we never know when we might need it, or to check our blood oxygen level every so often, as if we see that we have not on the standard values, we can request a consultation with our GP for a more detailed and expert review to identify possible health problems.
Easy to Carry: This oxygen monitor finger adults with 2 AAA batteries only weighs 75g. And, pocked sized make this oximeter easy to carry and useful for home, outdoor sports, business trip, travel or for occasional or occasional use. Note: Our finger pulse oximeter 50BL is just powered by batteries, do NOT support charging, do NOT have plug/ charging cable on the package!!