Benchtop pulse oximeter TK-2515

Power: Type Adaptor INPUT Voltage 100-230VAC OUTPUT Voltage DC 12V, S50mA Phase: Single Frequency: 50/60Hz Power Consumption: 30W max LCD Dimension: Blue / Yellow Backlight Graphic LCD Resolution: 240 x 64 pixels SpO2, Module Measurement range: 1 ~100% Accuracy: 71% -100%: ±2 digits 50% - 70% : ±3 digits Resolution 1% Pulse rate Accuracy 25-250bpm 220 x 92 x 100 (mm Dimensions: Weights 1.3 kg (including battery) Dimensions: Weights 1.3 kg (including battery) Environmental conditions: Operation: Temperature: 5 cC~40cC( 41-104°F) Relative humidity 80%RH max @40cC (104°F noncondensing) Atmospheric pressure: 500-1060hPa Storage: Storage: Temperature: Relative humidity Battery Charging time: Capacity: -20cC-SOcC( -4-176°F) 90% RH max @50"C(122"F) Up 10 Hours Li-ion Battery 8.2VDC, 2200mA 4- 5 hours SPO2 SENSOR ASPECT FINGER CLIP SENSOR ASPECT Accuracy: Shape: Led specification: Active area: Responsibility: Cable Length: Operating Temp Range: Storage / Transportation Temp Relative Humidity ± 2% Shape: Clip type Serial port Red & infrared, nominal Photodiode 940+ 5mm' 1,5 mw Responsibility: O.18Min 3 to 13 ft (0.91 to 3.96 m) 10 - 40° C Range: 0 - 50° C 0 - 75% non-condensing CE Marked / 510(k) Cleared