YM504

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Fingertip pulse oximeter—Parameters
Product Model YM504 DISPLAY RANGE
Functional Oxygen Saturation (SpO2):    0-99%
Pulse Rate (PR):  25-250 bpm
Perfusion Index (PI): 0.1-20%

ACCURACY
SpO2 Delared Accuracy Range: 70%~100%
SpO2 Accuracy: ±2%
PR Declared Accuracy range: 25-250 bpm
PR Accuray: ±3 bpm

MEASUREMENT RESOLUTION
Oxygen Saturation (%SpO2):    1%
Pulse Rate (PR):    1 bpm
Power Requirements
Specification of alkaline batteries: 2 AAA(LR03)
Operating current: 25-50mA

Operating mode: Spot checking
Degree of production against hazards of explosion: IP22

Physical specification
Product dimensions:57*30*31MM
Product net weight: 28g
Gift box dimensions:9*6*4cm
package: 100pcs/ctn
carton box size:47*32*20cm
GW(with battery):5.6kgs
GW(without battery):7.8kgs

Display Screen 1.14 TFT
Sp02/PR/PI
4 Directions
Value Limit Remind
DEMO
Brightness Control
Bluetooth Optional
Sounds Broadcast Optional
Memories 20 sets
Battery Status
Application Range Optional
Dimensions (mm) 57*30*31
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