. It is a Class II medical device designed for home or clinical use, often featuring a large LCD display and intelligent voice functionality. Device Specifications : Upper arm, fully automatic : Approximately 450g Dimensions : 98mm x 116mm x 60mm Measurement Range : 0 mmHg – 300 mmHg (0 kPa – 40 kPa) : 40 – 199 beats per minute plus or minus 3 mmHg for pressure; Power Source : 4 AA alkaline batteries or DC electric power Operation Guide 1. Preparation for Measurement To ensure accuracy, follow these clinical guidelines: Morton Grove Public Library : Sit quietly for 5–10 minutes before starting. Avoid Triggers
: Slide open the battery cover on the bottom and insert four AAA alkaline batteries , ensuring the polarities (+/-) match the symbols in the compartment. rak283 blood pressure monitor user manual
The RAK283 classifies results according to the standard: Preparation for Measurement To ensure accuracy, follow these
The RAK283 may display a Heart Arrhythmia Detecting (IHD) icon (flashing heart or "IHB") if an irregular heartbeat is detected. Show this log to your doctor. Show this log to your doctor