Product Information
product nameοΌBlood pressure monitor
Model number: RAK-289
Size: 126mm(L)*100mm(W)*53mm(H)
Blood Pressure: 20-280mmHg
Pulse Rate: 40-165 times/min
Storage Memory: Double 99 group memory
Pressurization: Automatic Pressurization Mode
Cuff Size: 22-32cm or 22-48cm for choose
Power: AAAA batteries(not included)/usb charging(not included)
Backlight: 3 color backlight
Voice Function: Russian Voice
Package includes: Blood pressure monitor * 1 (bubble wrap protection), cuff * 1,
instruction manual * 1
What is backlight mean?
It means it has backlight always when measuring. In this way, you can see the screen clearly even on dark. And see more clearly on day time. Also, if your blood pressure is high, the screen show red. if your blood pressure is slight high, the screen show yellow. If your blood pressure is normal, the screen show green. Compared with No backlight model, it is more easier to see the result especially for elder people.
What is Russian voice mean?
It means, it has live Russian voice during the whole measurement. It will tell us how to take measurement and the result. If you do not want the voice, it can also turn it off.
1; We have sell this product in China for more than 15 years and it is really great! It is China famous brand, golden quality!
2; We now upgrade the goods! We provide 3 color model with backlight and Russian voice .
3; We provide Russian instruction for Russian speak countries
4; We also add big cuff 22-48cm option for those people who need large size cuff tonometer to watch their health.
Health is really important for us! And a good tonometer will help a lot! Give it to our loved ones!
The error code represents:
E1: Determine whether the gas in the cuff has been exhausted before the measurement, do not squeeze the cuff after the measurement starts.
E2: Do not move your arm during the measurement.
E3: The measurement result is abnormal.
E4: The cuff is too loose or leaking. (Pressure less than 30mmHg in 10 seconds)
E5: The trachea is blocked.
E6: Excessive interference during measurement.
E7: The pressure exceeds the upper limit.
If E2 or E4 is only occasionally displayed, rest assured. It is recommended to tighten the cuffs a bit and try again.
