Chauvin Arnoux P01101797 Reflective paper P01101797 (15 miếng, 10cm)

CEM AT-8 Contact/Non-contact Digital Tachometers (2~99,999 RPM)

VICTOR 6235P Digital Tachometer (3.3-6560 ft/minute)

PCE DT 65 回転速度計

CEM AT-10 Contact/Non-contact Digital Tachometers (2~200,000 RPM)

SMARTSENSOR AR926 デジタル回転速度計

UNI-T UT371 Tachometer (99999RPM)

UNI-T UT373 Mini Tachometer (99999RPM)

VICTOR 6234P Digital Tachometer (2.5 ～ 99999RPM)

FLUKE FLUKE-930 ESP Non-contact Tachometer (FLUKE-930, 1~99999 rpm)

FLUKE FLUKE-931 ESP Combination Photo/Contact Tachometers (FLUKE-931)