Omron pulse oximeter HPO-300T

[Item specifications, etc.]
External dimensions: Approximately 61.5 (length) x 32 (width) x 31.5 (thickness) mm
Mass: Approx. 60g (including battery)
<Functional oxygen saturation (SpO2) measurement range>
Display range: 0 to 100% (1% unit)
Measurement accuracy: ±2% (70 to 100%), not specified (69% or less)
Minimum display unit: 1%
<Pulse rate (PR) measurement range>
Display range: 28 to 255 beats/min (in 1 beat/min increments)
Measurement accuracy: ±2 beats/min (30 to 99 beats/min), ±2% (100 to 250 beats/min), not specified (29 beats/min or less, 251 beats/min or more)
Minimum display unit: 1 beat/minute
Operating environment conditions: +10 to +40 ℃/30 to 85%RH (no condensation)
Transport/storage environmental conditions: -20 to +60 ℃/10 to 90%RH (no condensation)