Comprised of 2 English and 2 metric models, HTM Series use pointer and dial to display RPM and surface speed. Self-contained measuring instruments, featuring rugged construction, accommodate measuring ranges up to 50,000 rpm and surface speeds up to 25,000 fpm. Oversized 3 in. dia dial with 2 separate color scales facilitates reading of rpm and surface speed. Accuracy is ±0.5% over full scale, and 3-position range selector switch provides highest possible resolution for each application.
This story is related to the following:Hand-Held Tachometers |