FOLKS I REALLY DO NOT HAVE A USE FOR ONE.
OUR COURSES ARE ALL MARKED AT 50 YARD INTERVALS AND I HIT MY CLUBS AT 10 YD DIFFERENCES (SOMETIMES THEY ALL GO ABOUT THE SAME) SO,,,,,,,IF IT'S 130-140 THAT'S CLOSER THAN I CAN HIT MY 150 CLUB.
NO NEED TO KNOW IT'S 133.5,,,,,,,,,,,,,,,,LOL,LOL.