Mini Laser Photo Tachometer Counter

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.

Applicable Standards
  • IEC 61326-1

    Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 1: General requirements

  • IEC 61326-2-1

    Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-1: Particular requirements - Test configurations, operational conditions and performance criteria for sensitive test and measurement equipment for EMC unprotected applications

  • EN 61326-2-1

    Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-1: Particular requirements - Test configurations, operational conditions and performance criteria for sensitive test and measurement equipment for EMC unprotected applications

  • EN 61326-1

    Electrical equipment for measurement, control and laboratory use – EMC requirements – Part 1: General requirements

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