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Item specifics
  • Item Type: Blood Pressure
  • Application: Finger
  • Model Number: CMS50DL
  • Size: withe rubber case
  • Material: abs
  • Commodity Quality Certification: CE
  • Brand Name: CONTECMED
Product Description

#1. Facotry direct sales, NOT a distributor

#2. careful check before shipping out

#3. quick response to your questions


We have blue, yellow, white, black, pink and sky blue in stock, please kindly let me know which color you prefer, if not, we will send it to you at random color!



Major Features
1.Integrated with SpO2 probe and processing display module
2.Small in volume,light in weight and convenient in carrying
3.Operation of the product is simple ,low power consumption
4.SpO2 value display
5.Pulse rate value display, bar graph display
6.Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage
7.Automatically power off function: when the device is under the state of measuring interface . it will automatically power off within 5 seconds if the finger falls out of probe.

Main performance
1.Display Mode:LED display
2.SpO2 Measuring Range:0%-100%, (the resolution is 1%).
   Accuracy:70%-100%:+/-2% ,Below 70% unspecified.
3.PR Measuring Range:30bpm-250bpm, (the resolution is 1bpm)
   Accuracy:+/-2bpm or +/-2% (select larger)
4.Measurement Performance in Weak Filling Condition:SpO2 and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO2 error is +/-4%, pulse rate error is +/-2 bpm or +/-2% (select larger).
5.Resistance to surrounding light: The deviation between the value measured in the condition of man-made light or indoor natural light and that of darkroom is less than +/-1%.
6.Power Consumption:less than 25mA
7.Voltage:DC 2.6V-3.6V
8.Power Supply:1.5V (AAA size) alkaline batteries * 2
9.Battery working hour:The minimum continually work time is 24 hours ,theoretical number is
 56 hours.
10.Safety Type:Interior Battery,BF Type

Sell in standard

a main unit

a hanging rope

a user manual

Physical Identity

Dimension:66(L) * 36(W) * 33(H) mm
Weight:About 50g (with the batteries)


Passed FDA & CE





1.All Shipment will be operated within 1 week after payment is fully confirmed.

2.Standard shipping:  China Post Air Mail ( non-battery parcels) ;

                                      Sweden Post ( with battery parcels);




3.Delivery Time:   China Post Air Mail:  25-35 days;

                               Sweden Post:        25-35 days;

                               DHL:                   3-5 business days;

                               EMS:                  7-15 business days.

Most of the parcels will be delivered within 35 days, however, parcels to Brazil, Chile or other North America countries may take longer, around 45-100 days to be arrived. Therefore, please contact the seller to extend protection period when it\'s near expired date.

4. To avoid customs problem, most of the parcels are declared as gift / frequency meter with low value, we will confirm with the buyer about the accompanying file in case of any uncertain factors.

5. All the parcels will have a unique tracking No., and it will be tracked via below websites:

    Parcels: ;;





1: We only accept payment via aliexpress, also  western union, credit card, bank transfer.

2: Please pay the money within 5 days after the auction ended.

3: Please offer home or mobile phone when the item\'s Value exceed 100(USD,EUR,AUD,GBP)




1. If you have a defective item which you want to return, please contact us within 2 days from you receive the item. All return items must be returned with its original packaging and accessories. Customer is responsible for shipping charges on returned items.

2. We will refund the money to you when we get the return items. Or replace item for you.


Please kindly read our trade Policy before purchase, if you don\'t agree with our trade policy, please don\'t buy item from us.




We don\'t add taxes, VAT or other hidden charges. You pay us what you see on the invoice, i.e. goods subtotal + shipping cost (not include duties). Please find out as much as you can about your import taxes in your own country before bidding the item. You need to pay for the import duties in case that occurred for certain goods, or you may kindly give us some suggestions about that, we promise to do our best to help you!




Customer is always NO.1

We care about our valued customers and understand the concerns and frustrations you might have, and will try our best to resolve the issues. We strive to answer all emails as quickly as possible, but due to high email volume it may take time for us to reply. Thanks in advance for your patience!

 Contact us first before leaving a negative feedback, we will find a solution to meet your requirement and enhance the satisfaction.

Due to some ISP SPAM filter settings, you may not be able to receive our email replies; if you have problems receiving our emails, you may need to use a different email account to contact us.

If you are unsatisfied with the item for any reason within 3 days of item receipt, you can return it for a refund (deducting the shipping).

Because of the time difference, sometime bedtime , but customer service will be within 8 hours please, reply you any question .


Q.How to become Our VIP customers? 
A: 10 orders in our store every month or amount of transactions can reach to 1000$ monthly too
If you are a VIP customer in our store,you can enjoy the service below: 
1. Discount, you can get 2% off every time,except the specials
2. No watermark pictures:You can get the  pictures of all the items in the store without our logos and watermark
3. Dropshipping :We can support dropshipping without informaion on the packages
4. Act as a purchasing agent:we can help you buy the other goods in China.
Hey guy,
Our exporting medical instruments with good quality and pretty competitive price.If you want to buy a large quantity you can write to us or
Call me 86+13 9010 59048, let\'s talk details.
Our email is  meditec001(AT)hotmail(DOT)com
Our Products include followings : ECG / ECG holter           EEG / EEG Holter      B-ultrasound Scanner  Patient Monitor        Fetal doppler             Fetal Monitor   Spo2 Monitor    Stethoscope              Medical Image


Packaging Details
  • Unit Type: Set
  • Package Weight: 0.15kg (0.33lb.)
  • Package Size: 24cm x 14cm x 7cm (9.45in x 5.51in x 2.76in)
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Packaging Details
  • Unit Type: Set
  • Package Weight: 0.15kg (0.33lb.)
  • Package Size: 24cm x 14cm x 7cm (9.45in x 5.51in x 2.76in)
We support the following payment methods. All payments made on AliExpress are processed by Alipay.