The tablets will allow the nurses to record all data in real time and to store it centrally.
Rather than waiting to record the details on a separate filing system later, it will appear instantly.
Newtown, Wellington, Plunket nurse Katrina Coleman said she was looking forward to using a tablet in the field.
"It will make a big difference. It'll give us more time to provide care and education and actually do the job," she said.
Plunket's national president, Andree Talbot, praised Auckland Airport's Christmas giveaway, saying it was helping many within the community.
"We are extremely grateful to Auckland Airport for running such a fantastic campaign and using all of that left-over change in such a community-centric way."
A spokesman for Auckland Airport, Charles Spillane, acknowledged Plunket's contribution, saying: "We all know the fantastic role that Plunket plays in caring for New Zealand babies, so we are delighted to help this 107-year-old organisation move into the digital world."
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