It was a "wonderful" facility, Mr Radich said. The fully automatic blood pressure monitor produced a more accurate reading than an armband monitor in what was a comfortable 30-second process.
His reading was 135/75, a result for for which lifestyle changes are usually recommended, although blood pressure levels typically vary throughout the day.
At higher levels medication may be needed.
Up to one-fifth of New Zealanders have high blood pressure, which is a leading contributor to stroke.
Community Stroke adviser Kathy Clarke said it was common for high blood pressure to go unnoticed, putting people at risk.
"People in their 40s, 50s, 60s who are feeling well aren’t going to see a doctor," she said.
Even young people should have their blood pressure checked once a year.