PERHATIAN!!! JANGAN TERKECOH DENGAN HARGA MURAH TAPI LAYAR DISPLAY BELUM TFT, DAN LAYAR TIDAK BISA BERPUTAR 4 ARAH. KUALITAS PREMIUM A2 ORIGINAL LAYAR SANGAT TERANG DAN BISA BUNYI BIPP...BIPPP...BIPPP
FINGER PULSE OXIMETER KITA KUALITAS TERJAMIN, LAYAR DISPLAY SUDAH TFT JERNIH MUDAH DIBACA DAN SUDAH FULL COLOUR, BISA BERPUTAR 4 ARAH, SERTA BAHAN YANG SANGAT HALUS SEKALI.
PRODUK KITA ASLI SESUAI GAMBAR FULL COLOUR DISPLAY, LAYAR BISA PUTAR 4 ARAH, LAYAR DISPLAY SAebabkan oksigen dalam darah menghilang
Barang Tidak Asli / Gak Akurat = Full Refund
Oxygenated blood absorbs light preferentially at 940nm (near infra-red light), whereas deoxygenated blood absorbs light preferentially at 660nm(red light).
A pulse oximeter works by passing a beam of red and infra-red light through a pulsating capillary bed and then measures the amount of red and infra-red light emerging from the tissues via a sensor.
The relative a bsorption of light by oxyhemoglobin (HbO) and deoxyhemoglobin is then processed according to the Beer-Lambert's law and the oxygen saturation level (SpO2) determined. For Sports or Aviation use.
Product Name : Aiqura Model : AD805 Display Type: OLED display SpO2: Display range: 0-99% Resolution: 1% Accuracy: 70-99%, ±2%; 0-69% no definition. Pulse Rate: Measurement range: 25-250 BPM Resolution: 1 BPM Accuracy: ± 1BPM/± 1% BPM(Take the larger value) Power Requirements: Two AAA alkaline batteries Environment Requirements Operation Temperature: 5°C~40°C Storage Temperature:-10°C~40°C
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