St John Lakes territory manager Leisa Tocknell told the Rotorua Daily Post in a previous article that the mobile data terminal was a "vital piece of equipment" for ambulance officers but useless to others.
She said the estimated value of the stolen equipment would be a few thousand dollars.
Police confirmed an incident was reported on the morning of March 14.
Crime scene investigators examined the ambulance following the burglary.
St John Murupara is a volunteer-first response unit. A team of eight volunteers from the local community respond to urgent ambulance calls in the area.
Anyone with information on the burglary is urged to contact police or return the items to the Murupara or Rotorua ambulance stations.