This user manual provides detailed safety warnings and preparation steps for the Panasonic EW3038 wrist‑type electronic sphygmomanometer. It describes the parts, how to install the cuff, replace batteries, and correctly position the device for accurate readings.\n\nThe guide also covers measurement procedures, memory storage of up to 90 readings, troubleshooting tips such as the meaning of the "E" and "heart‑rate irregular" indicators, and full technical specifications including power, pressure range, and operating conditions. This manual is written in Chinese.
| Power | DC 3 V, 2 × AAA alkaline batteries |
|---|---|
| Display mode | Digital LCD |
| Measurement mode | Oscillometric system |
| Pressure range | 0 kPa ~ 37.3 kPa (0 mmHg ~ 280 mmHg) |
| Pulse‑rate range | 30 ~ 160 beats/min |
| Accuracy | ±5 mmHg (15 °C ~ 25 °C) within ±0.8 kPa (6 mmHg) |
| Operating temperature | 5 °C ~ 40 °C, 10 % ~ 80 % RH |
| Storage temperature | -20 °C ~ 55 °C, 10 % ~ 93 % RH |
| Weight | ≈ 111 g (excluding batteries) |
| Dimensions | ≈ 78 mm × 54 mm × 26 mm |
The device can store up to 90 sets of measurement data.
It uses two AAA‑size alkaline batteries.
The "E" mark signals an error caused by improper cuff placement or movement during measurement; repeat the measurement after correcting the issue.
It measures pressure from 0 kPa (0 mmHg) up to 37.3 kPa (280 mmHg).