Handheld Pulse Oximeter

St300 series finger pulse oximeters
features
color oled display
6-direction display adjustable
low power consumption, 20 hours continuous to work
low voltage indicator
automatic shut-off when no signal
compact, light weight, portable
product operation scope:
widely used in hospital, home healthcare, oxygen bar, community medical centre, alpine area,
 sports healthcare etc.
specification
display color oled display
spo2 measurement range：35%～100%
resolution： 1%
accuracy：70%～100%,±2%；≤70%，unspecified
pulse rate measurement range ：30bpm～250bpm
resolution ： 1bpm
accuracy ：±2bpm or ±1%（which is greater）
hemoglobin saturation alarm upper limit：100
bottom limit：94
pulse rate alarm upper limit：130
bottom limit：50
power supply 2 aaa 1.5v alkaline batteries；
power consumption