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Tachometer, 2RPM to 99999RPM, 2RPM to 20000RPM, 160 mm, 0.05 %, 60 mm, 0.5 s, 500 mm

RPM33 - Tachometer, 2RPM to 99999RPM, 2RPM to 20000RPM, 160 mm, 0.05 %, 60 mm, 0.5 s, 500 mm

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Manufacturer Part No:
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Also Known As:
GTIN UPC EAN: 793950469309
Technical Datasheet:
RPM33   Datasheet
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Product Information

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2RPM to 99999RPM, 2RPM to 20000RPM










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Technical Docs (1)

Product Overview

The RPM33 from Extech Instruments is a combination contact/laser photo tachometer. This high resolution device quickly measure RPM, total revolutions, frequency, surface speed and length with one tool. It provides both contact (2 to 19,999rpm) and non-contact (2 to 99,999rpm) RPM measurements for enhanced versatility. Laser guided non-contact RPM measurements taken up to 1.6foot (500mm) away for added safety. Typical applications include contact RPM (flywheels, conveyors, pumps and elevators) and non-contact RPM (motors, fans and gears).
  • Large 5 digit backlit LCD display
  • Microprocessor based with quartz crystal oscillator to maintain high accuracy
  • Store/recall 10 data sets in memory with 4 parameters (measurement, max, min and average)
  • Wide RPM (photo and contact) and linear surface speed/length (contact) measurements
  • Laser guided for greater distance non-contact measurements up to 1.6ft (500mm)
  • Easy to read backlit LCD
  • Supplied with LR44 battery
  • Product comes with 1 years warranty


Contact wheel for rpm or linear surface speed/length, 9V battery, Reflective tape, Soft case.

Also Known As

GTIN UPC EAN: 793950469309

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$500.49 ( $575.56  Inc. GST)

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