Panasonic EW-254 User Manual

Specifications and Main Features

Model No.: EW254
Measurement Method: Oscillometric system utilizing technology of Precise Logic™
Display: LCD- Liquid Crystal Display
Pressure Build-up & Release System: Automatic inflation
Measurement Range:
BP: Systolic Diastolic 0-300 mmHg
Pulse: 30 – 80 beats/ min, >=100
Measurement Accuracy:
mmHg ±3 BP;
Pulse Rate: ±5%
Power Source: Uses Four batteries AA (R6, UM-3)
Operating Environment: Objects can only function with:
Temperature of 10ºC to 40ºC (50ºF – 104ºF)
Humidity level of 30% to 85% RH
Storage Environment:
Storage functioning temperature between -20 °C to 60 °C (-4 °F to 140 °F)
Humidity of range of 10%-95%RH
Range of Cuffed Hands Circumference: Allowable range is over the circumferences ranging between 20.0-40.0cm (7-3/4-15-3/4)
Measurements: 52mm {Dia} x 185 mm {L} or “2 {Dia} x 7- ¼ { L}”
Weight: 200grams -7 ounces excluding the batteries
Related Materials: Cuff; pouch
Without any notifications, these specifications are volatile in nature

To what extent of readings does the Panasonic EW254 monitor targets?
The monitor targets readings over systolic and diastolic blood pressure and a pulse rate.
How is blood pressure reading taken?
The device takes blood pressure readings via an oscillometric system other blood pressure devices do not use by utilizing their Precise Logic™ technology.
What are the limits of measuring blood pressure?
For blood pressure, the measurement range is 0 – 300 mmHg.
Which type of batteries are used by this device?
The required batteries are four AA(R6,UM – 3) batteries.
In some instances, an error message is displayed; what measures should be done to counter this?
An error message may appear (“E”) in the event some sort of error happened during measurement e.g. Movement. Make sure the cuff is in place and repeat the measurement.
What is the most suitable temperature for storing the device?
The device should be stored at a temperature range of -20 °C to 60 °C (-4 °F to 140 °F)
In order to clean the Panasonic EW254, what procedures should be taken?
A dry soft cloth or a cloth with a little spruced up with water and mild detergent should be used. Harsh chemicals should be avoided.

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