Contact Tachometer DT-2235B ISO-9001, CE, IEC1010

Specifications: CONTACT TACHOMETER, Model : DT-2235B Range 5 to 99,999 RPM 0.5 to 19,999 RPM Surface Speed (m/min.) : 0.05 to 1,999.9 m/min. Surface Speed (ft/min.) : 0.2 to 6,560 ft/min.