ðeɪ jˈuːz ɐn ˈælɡɚɹˌɪθəm tʊ ˈænɐlˌaɪz ðə ɹˈiːdɪŋz fɹʌmðə mˌʌltɪpəl sˈɛnsɚ plˈeɪts fɚɹə kwˈɪkɚ, mˈoːɹ ˈækjʊɹət ˌɪndɪkˈeɪʃən.
They use an algorithm to analyze the readings from the multiple sensor plates for a quicker, more accurate indication.