■ Product Overview
Manufacturer: Citizen Systems
Product Name: Upper Arm Blood Pressure Monitor CHUC558
Classification: Medical Device
Contents: 1 unit
Product Description: [Medical Device] Large character display that is easy to see and use.
JAN Code: 4562191603096
Product Code: 076707321

■ Product Features
● Cuff Usage
Wrap the blue band of the cuff around the inside of your arm and measure. Applicable arm circumference range is 22-32 cm.
● Cuff Wrap Error Mark
If the cuff is wrapped too loosely, the "Cuff Wrap Error Mark" will notify you.
● Compatible with Nickel-Metal Hydride Rechargeable Batteries
Environmentally friendly, compatible with reusable nickel-metal hydride rechargeable batteries.
* Panasonic eneloop Nickel-Metal Hydride Rechargeable Batteries
● Displays Average Value (Latest 3 Readings)
Pressing the memory switch displays the average of the latest 3 stored readings.
You can see changes in your blood pressure by comparing it to your recent average value.
● Blood Pressure Classification Display
Measured blood pressure values are displayed in 6 levels based on WHO (World Health Organization) / ISH (International Society of Hypertension) blood pressure classifications.
● Irregular Pulse Interval Notification with a Mark
If the pulse interval is irregular during measurement, the "Pulse Interval Fluctuation Mark" will notify you after measurement is complete.
If the Pulse Interval Fluctuation Mark lights up, re-measurement is recommended.
* If the "Pulse Interval Fluctuation Mark" appears frequently, please consult your doctor about your health condition.
● Body Movement During Measurement Notification with a Mark
If body movement or arm movement is detected during measurement, causing a large pressure change, the "Body Movement Mark" will notify you during or after measurement.
If the Body Movement Mark lights up, re-measurement is recommended.
● Three Clock Display Patterns to Choose From
When not in use as a blood pressure monitor, it can display the date and time as a desk clock.

■ Product Specifications / Contents
Measurement Method: Oscillometric Method
Measurement Site: Left Arm (Right Upper Arm also possible)
Cuff (Applicable Arm Circumference Range): Soft Cuff (Range: 22.0-32.0 cm)
Display Method: Digital Display
Measurement Range: Pressure: 0-280 mmHg, Graduation: 1 mmHg, Pulse: 40-180 beats/min
Measurement Accuracy: Pressure: ±3 mmHg, Pulse: ±5% of reading
Rating and Power Supply: DC 6V, 4 AA dry batteries (R6P, LR6) or 4 AA nickel-metal hydride rechargeable batteries (eneloop)
Battery Life: Alkaline batteries: approx. 500 times, Manganese dry batteries: approx. 150 times *Excluding monitor batteries (based on 1 measurement per day, 22°C room temperature, 170 mmHg inflation)
Memory: 90 readings
Weight: Main unit: approx. 390g (excluding batteries), Cuff: approx. 130g
Dimensions: Approx. 105 (W) x 166 (H) x 122 (D) mm
Operating Temperature and Humidity: 10-40°C, 30-85% RH (relative humidity)
Storage Temperature and Humidity: -20-60°C, 10-95% RH (relative humidity)
Accessories: Cuff, 4 AA alkaline batteries (for monitor), Instruction Manual/Warranty
Medical Device Certification Number: 228ADBZX00031000

■ Manufacturer's Suggested Retail Price (Tax Included)
Open Price

■ Distributor / Manufacturer / Importer
Citizen Systems

■ Contact Information
Citizen Systems Corporation Customer Service Center
0120-88-6295
Reception Hours: 10:00 - 17:00 (Closed on Saturdays, Sundays, public holidays, and year-end/New Year holidays)
https://kk-shiken.co.jp/contact/personal_contact/