Clean the device with a soft, dry cloth. Never use abrasive cleaners or submerge it in water. Store the device in its protective case when not in use. Avoid extreme temperatures or direct sunlight.
Ensure your arm isn't hanging down. If the monitor is lower than your heart, the reading will be falsely high. Maintenance and Safety wrist electronic sphygmomanometer ck-102s manual
Wrist blood pressure monitors are highly sensitive to body positioning. Following proper posture protocols is the most critical factor in obtaining an accurate reading. Preparation Before Measurement Clean the device with a soft, dry cloth