pulse oximeter-

Features: •Small & lightweight design ( total 28g without batteries ) •Integrated with SPO2 probe and processing display module. •Can be used in: hospital, home, community medical treatment, sports healthcare, etc. •SPO2 and PR display, PR waveform and bargraph display •Battery voltage low indication •Four directions and eight modes •Low power consumption; shut off automatically when no signal. •Pulse sound function •Alarm function Technical Parameters 1.3' 65K Color OLED display, resolution 96*64 Spo2:35 99% Pulse Ratio:30 250BPM Resolution: 1% for SPO2, 1BPM for pulse ratio Accuracy: ±2% (70% 99%), unspecified (<70%) for SPO2, ±2BPM or±2% (select larger)for pulse ratio Power: 1.5V (AAA size) alkaline batteries × 2 Can work more than 30 hours continuously Interference resistance capacity against ambient light and measurement performance at low perfusion