EXTECH Instruments

Pocket Tachometers

Extech's 461920 is a tachometer for RPM measurements. Make safe, non-contact RPM measurements (2 to 99,999 RPM) of rotating objects by pointing the integral laser (1.6-ft. target distance) at the reflective tape placed on the object to be measured. Complete with 9-Volt battery, reflective tape and user manual.The RPM33 digital tachometer offers fast and accurate…

Price and delivery time will be given on request

Extech’s 461920 is a tachometer for RPM measurements. Make safe, non-contact RPM measurements (2 to 99,999 RPM) of rotating objects by pointing the integral laser (1.6-ft. target distance) at the reflective tape placed on the object to be measured. Complete with 9-Volt battery, reflective tape and user manual.

The RPM33 digital tachometer offers fast and accurate measurements of the following:

  • Rotational speed (RPM)
  • Total Revolutions (REV)
  • Frequency (Hz)
  • Surface Speed (meters per minute, inchers per minute, feet per minute, yards per minute)
  • Length (meters, inches, feet, and yards)
Datasheet Extech RPM33 Pocket tachometers RPM33data.pdf
Datasheet Extech 461920 Pocket tachometers 461920.pdf

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