Compact pulse oximeter A310C

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dvanced DSP algorithm* can minimize the influence of motion artifact and improve measurement accuracy of low perfusion*. Features: Support 6 display modes. Lightweight Easy-To-Use Visual & Sound alarm Algorithm inside Low perfusion:0.3% Anti-movement Adjust the parameters in friendly menu Low Battery voltage indicator Automatically switch off while no signal Optional silicone cover Specifications: SPO2 Resolution: 1% Measurement Accuracy:+/- 2%(70%-100%) Unspecified(<= 70%) 50%-100% Alarm Range: 50-100% Resolution: Hemoglobin Saturation:1% Pulse rate: 1BPM Alarm Range: 30-250BPM Machine: Dimensions:52.5 mm (L) x 31mm (W) x 30mm (D) Weight -approx: 50 g（including 2 x AAA battery） Outer box: Dimensions:87mm(L)x69mm(w)x40mm(D) Gross Weight: 70g Outer carton: Dimensions:490mm (L) X370mm (W) X240mm (H) Gross Weight: 8.5 kg