Frequently Asked Questions
Q1: Why the screen display has some scratch with just arrived?
A1: The machine display has protective film to protect display not have damage in transit ,so don't worry,if you not like this little scratch,could open this film.
Q2: What are normal oxygen saturation levels?
A2: The normal reading for blood oxygen is typically between 95-100. Normal pulse rate is 60-100 beats per minute. However, in some cases this may not apply. Your doctor will be your best advisor to advise where your readings should be.
Battery of CMS50M
Power Requirements: 2 AAA Batteries
Q:How to turn on the oximeter?
A: Please kindly insert the batteries again.To make sure it is in the right electrodes.The batteries go in differently than seems obvious.
Q:How to turn off the oximeter?
A: The CMS50M automatic power off after 5 seconds after your finger out of the chamber.
What's in the box?
- CONTEC CMS50M pulse oximeter *1
- Handy carry pouch*1
- Long lanyard(Neck/Wrist Cord)*1
- User manual*1
Note: If the pakage lost some accessories, please tell us,we will send this accessory to you anew.
Low Battery Consumption
- Power Consumption: Lower than 25mA
- The empty battery icon will appear and remain on the LED display when the battery level is low.
- The battery voltage indication is deficient(change the battery in time avoiding the inexact measure)