per:
+ Handy little device with accessories
+ The belt loop on the carrying pouch is sewn stabieler than the other manufacturers
+ It may appear in a number of positions on the display data. (Facilitates reading)
+ Determined fairly quickly the values (caution inhalation in carbon monoxide, deceptive 100% saturation before !!!)
+++ Display can be even in strong sun radiation read quite well in display with LEDs no chance !!!
+ Price / performance ratio
Cons:
- As with all finger pulse / oxi missing my opinion, an ear clip for the valuation (at centralization / shock / cold) for more accurate values in such cases
- There is a curve that measures the pulse quality, however, responded to those sensitive to movement, thus
virtually worthless to very rough example to detect a heartbeat error
at this price it is a powerful instrument, but for a little extra cash
is obtained from left. features even more. can only adequately assess this device and am satisfied:
