- Display: LCD liquid crystal display
- Measurement method: oscillographic detection method
- Transport and storage environment: humidity -20 ~ 55 ? humidity 10% ~ 90% RH
- Measurable arm circumference: about 22cm ~ 32cm
- Weight: about 450g
- Power Supply:DC 6V (4 x AA Battery)/ USB Cable
- Measurement completed promoting voice
-50%
-23%
-25%
-23%
-34%
-21%
-16%
-30%
-28%
-23%