A wearable physiological measurement device has a torso-wearing module and a limb-wearing module. The torso-wearing module is configured to be coupled with a torso of an individual to obtain an R-peak from an electrocardiogram. The limb-wearing module is configured to be coupled with at least one limb of four limbs of the individual to obtain a pulse wave peak from a plethysmogram. There are no physical connection (no wire nor cable) between the torso-wearing module and the limb-wearing module. The torso-wearing module and the limb-wearing module are configured to communicate with each other in a wireless way. The wearable physiological measurement device is configured to use the R- peak and the pulse wave peak to create a pulse transit time data.一種穿戴式生理量測儀,包含彼此之間未以實體線路或電線連接且以無線傳輸方式通訊的一體帶模組與一肢帶模組。體帶模組係用以耦合至一使用者之一軀體且用以擷取一心電訊號之一R峰時刻。肢帶模組係用以耦合至該使用者之四肢中的至少一肢且用以擷取一血管容積脈波訊號之一波峰時刻。該穿戴式生理量測儀係用以由該心電訊號之該R峰時刻與該血管容積脈波訊號之該波峰時刻產生一脈波傳導時間數據。100‧‧‧壓脈袋式血壓計300‧‧‧資通訊裝置500‧‧‧體帶模組510‧‧‧體束帶520‧‧‧體電路530‧‧‧電極540‧‧‧電極600‧‧‧肢帶模組610‧‧‧肢束帶620‧‧‧肢電路1000‧‧‧穿戴式生理量測儀2000‧‧‧遠端監護中心