Welding Wire Speed Sensor (Handheld) read-out English/Metric HHSS-12

This hand-held, battery operated tachometer incorporates the latest single chip micro-circuit technology for high reliability and low maintenance. Capable of measuring and retaining RPH, RPM, FPH, FPM and MPH. Feed wheels provide easy measurements at the torch end to verify and fine tune wire feed speed. Includes carrying case. Manual application only. Does not take continuous readings. Designed for wire feed speed measurements at the torch end Handles wire diameters from .030 to .125 (0.8 to 3.2 mm) Rugged aluminum construction with Delrin wire guide head Displays wire speed with automatic floating decimal point Large 13 test memory selectable to 5 minutes or more