To make the change just hit the switch button on the back of the instrument and you are done. The operational ranges of 302-604 are 20% to 99% RH for the humidity sensor and -4Â° F to 122Â° F for temperature â totally sufficient for this sort of home apparatus.
Your baby will probably be able to roll over when he's about six months or seven months, when his neck and arm muscles are strong enough. Some babies manage to roll over as early as three months, but other babies take longer than seven months.
Some babies roll over as early as three months of age! However if your baby takes much longer than this, itâs completely normal. It is more likely that your baby will roll over between 4-7 months of age. At the end of the day, you canât tell when the person next to you started walking, so donât panic if your baby doesnât even look like rolling yet.