Optical Tachometer also called hand held stroboscope is used for the study of rotating, reciprocating, oscillating or vibrating machine parts and vibrating strings. Extech wide range of hand-held portable stroboscope, universal panel tachometer, and tachometer with ir thermometer. TIF Instrument optical tachometer that measures RPM up to 20,000 w/1 RPM resolution. Models are available with N.I.S.T.
AEMC CA27 Tachometer measures up to 100,000 RPM using infrared measurement. This tachometer features include auto or manual range selection, smoothing, min/max recording and hold functions.
Extech 461700 Mini Photo Tachometer PocketTachT features: non-contact RPM Measurement; Large easy to read LCD display; Hold button freezes displayed readings; Non-contact integral light beam model with ideal measurement range up to 6" (300mm) distance, etc.
Extech 461750 Mini Contact Tachometer PocketTachT features: rpm and surface speed measurements; Large easy to read LCD display; Hold button freezes displayed readings; Surface wheels enable tachometer to measure linear surface speeds in ft/min, m/min, and yd/min, etc.
Extech 461825 Combination Photo Tachometer Stroboscope features: 2 meters in one — Stroboscope to analyze rotating objects and Tachometer to measure rpms; Stroboscope course and fine flash rate adjustments to freeze and analyze rotating objects, etc.
Extech 461830 Digital Strobo Tachometer features: Freeze motion and analyze rotating objects without contact; Checks and analyzes motion and speed by simply aiming and synchronizing its flash rate (fpm) with a rotating object; rpms on 4 digit LED display; High accuracy over a wide, dynamic range via exclusive microcomputer LSI circuit and crystal control time-base, etc.
