pulse height analyser

21 LETTERS · STARTS WITH P

pulse height analyser is a valid 21-letter word worth 31 points in Scrabble and 34 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3U1L1S1E1H4E1I1G2H4T1A1N1A1L1Y4S1E1R1

3 + 1 + 1 + 1 + 1 + 0 + 4 + 1 + 1 + 2 + 4 + 1 + 0 + 1 + 1 + 1 + 1 + 4 + 1 + 1 + 1 =31 PTS

DOUBLE WORD → 62TRIPLE WORD → 93

MEANING

What does pulse height analyser mean?