MURAH !! Finger Fingertip Blood Oxygen Meter SPO2 OLED Pulse Heart - LK88 FREBATERE

Description Indirectly measures the oxygen saturation of a patient #39;s blood and changes in blood volume in the skin, producing a photoplethysmograph. This oximeter also displays the heart rate. Make sure to use strong reputable power cells and insert them in the correct position.(The finger must be firmly placed over the sensor to get a reading, if it is not placed correctly the oximeter will automatically turn off in a few seconds. Do not open up return-cases in such scenario.) Battery Size: 2 AAA 1.5V Alkaline(Do not supply) Specification - Compact design, lightweight for convenient to carry - SpO2: - Measurement range: 70~99% - Resolution: 1% - Accuracy: +/- 2~99 - Pulse rate: - Measurement range: 30~240bpm - Resolution: 1bpm - Accuracy: +/- 1bpm or +/- 1% (which is greater) - Power consumption: lt;=30mA - Working voltage: DC 3V - Battery life: about 20 hours - Low voltage indicator - Automatically power off in 8 seconds when there is no signal - Comes with Manual -It #39;s also suitable for small child Package included 1 x Finger Oximeter and pls kindly don #39;t forget to follow our account by Clicking #34;follow #34;!we will update more items for you. Notice We recommend that you start it up after testing it for 1-3 minutes before starting to use it. Jika Anda mendapatkan barang lebih cepat, ini adalah produk yang sama dari toko luar negeri kami, Selamat datang untuk membeli #Finger #Fingertip #Blood #Oxygen #Meter #SPO2 #OLED #Pulse #Heart #Rate #Monitor #Oximeter # LV-80 #Oximetro #Pulsioximetro #Saturometro