The PA100L is an adult sensor that comes with an extra cord to make it longer. It increases the length of 90cm to 240cm with the extra cable.
The extra cable can simply be attached on the end.
How does it work? Press the clip at the end to open up the probe. Then place a finger into the probe and close. Connect the probe to the pulse oximeter device and it will be ready to use.
Only to be used with Rossax SA210, SA300 and SA310.