medical products for export finger clip pulse oximetry

■Power requirements: 2 1.5V alkaline AA batteries
■ Strong resistance to ambient light and low perfusion
■Display Format: LCD Display: Blood Oxygen Saturation Display: 70 – 100%, four different modes, 8 display options; (each corresponding to changes in size and font direction in up, down, left, and right)
Pulse rate display: 30 - 240 BPM, shown via a 3-digit seven-segment digital display;
Pulse wave display: shown via bargraph;
Battery voltage low indication: LCD symbol.
■Power requirements: 2 AA 1.5V alkaline batteries, voltage range: 2.6 – 3.6 volts.
■Power consumption: Less than 30 milliamperes.
■Resolution: Blood oxygen saturation is ±1%, and pulse rate is ±1 BPM.
■Measurement accuracy: Blood oxygen saturation is ±2% in the 70%-100% range, undefined below 70%, and pulse rate is ±2 BPM.
■Measurement performance under low perfusion: The blood oxygen and pulse rate values can be correctly displayed when the pulse filling degree is 0.5%.
■ Ability to resist ambient light interference: The blood oxygen measurement values under indoor natural light and existing lighting sources, compared to those measured in a dark room, show a deviation of less than ±1%.
■Features a function switch; it automatically shuts down after 8 seconds when no finger is inserted.

Technical Specifications

■The product is easy and convenient to use.
■ The product is small in size and light in weight (the total weight including the battery is approximately 50g), making it easy to carry.
■The product has low power consumption, and the two AAA batteries it comes with can last for 10 hours.
■If the battery voltage is too low, a low-voltage warning may be displayed on the visible window during normal use.
■When there is no signal, the device will automatically shut down after 8 seconds.