AT101 orientates to adapt different users and fulfill all the needs within such finger tip size device. For performance aspect, AT101 provides accurate measurement result in seconds. In the same time, its versatile housing design can accommodate with widest range of finger sizes from different population. Furthermore, with combination of the latest electronics technology, AT101 is also presented with most friendly interference to users and environments.

Simple operation
- Automatically turns on for immidately spot-checks;
- Full color OLED and graphic display for conveniently viewing;
- Five directional keys for easy setting

Alarm
- Adapt both audio and visual alarm for abnormal oximetery reading and pulse reading
- Micro USB connection for setting and data collection

Efficient power consumption
- Extremely energy saving design for friendly to environment (one AAA Alkaline battery for 24 hours continuous use)

Built-in clock and timer
- Built-in clock and stop watch along with Spo2 measurement for breath counting or sporting usage