Supply AR925 Contact Tachometer

Contact Tachometer AR925 Features Tachometer machinery industry is one of the essential instruments for measuring motor speed, line speed or frequency. Commonly used in motors, fans, paper, plastics, chemical fiber, washing machines, cars, aircraft, ships and other manufacturing industries. Most commonly used for handheld centrifugal tachometer. Speed ??measurement in various fields of national economy, are essential. AR925 Contact Tachometer technical parameters Measuring range 0.5 ~ 19999RPM 0.05 ~ 19999.9m / min 0.2 ~ 6560Ft / min resolution 0.1RPM, 1RPM 0.01m / min, 0.1m / min 1Ft / min measurement error ± (0.05% + 1 个word) sampling frequency 0.8Sec maximum / minimum there with multi-probe low battery indication function measurement contact data locking has LCD backlight working environment 0 ~ 50 ℃ Storage temperature -20 ~ 70 ℃ Packing Power AAA * 3 battery Product Weight 146g Product Size 155 * 55 * 35mm Package Boxed Standard Carton capacity 80PCS Standard Carton Size 53 * 49 * 44cm Standard Carton Gross Weight 25KG