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Extech Instruments RPM33 Combination Tachometer

The RPM33 Combination Contact and Laser Photo Tachometer offers versatile measuring capabilities for RPM, surface speed, and length. It features a large backlit LCD display, laser guidance for safe non-contact measurements up to 4.6 feet away, and a contact wheel for direct contact readings. With microprocessor-based design, quartz oscillator for high accuracy, and memory for storing 10 measurement sets, it is ideal for measuring flywheels, motors, conveyors, fans, pumps, gears, and elevators. Its robust design ensures reliable performance in demanding environments.

Authorized Distributors
Source:Newark
Part No:RPM33
Stock:5
Inv Date:06-20-2026
Price: Unit price: $264.35
Buy/RFQ:
Source:DigiKey
Part No:RPM33
Stock:6
Inv Date:06-20-2026
Price: Unit price: $279
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Part No:RPM33
Stock:2
Inv Date:06-21-2026
Price: Unit price: $279
Buy/RFQ:
Part No:RPM33
Stock:2
Inv Date:06-20-2026
Price: Unit price: $279
Buy/RFQ:
Part No:RPM33
Stock:0
Inv Date:06-20-2026
Price: Unit price: $279
Buy/RFQ:
Part No:RPM33
Stock:3
Inv Date:06-20-2026
Price: Unit price: $262.02
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Part No:RPM33
Stock:0
Inv Date:06-17-2026
Price: N/A
Buy/RFQ:
Part No:RPM33
Stock:3
Inv Date:06-20-2026
Price: Unit price: $299
Buy/RFQ:
Part No:RPM33
Stock:0
Inv Date:06-20-2026
Price: Unit price: $279
Buy/RFQ:
Authorized Distributors
Part No:RPM33
Stock:3
Inv Date:06-20-2026
Price: Unit price: $262.02
Buy/RFQ:
Part No:RPM33
Stock:1
Inv Date:06-20-2026
Price: N/A
Buy/RFQ:

Extech Instruments RPM33 Combination Tachometer Specifications:

  • Range (RPM): 2 to 99,999 in photo mode; 2 to 20,000 in contact mode
  • Surface Speed: 0 to 78,720 inches/min, 0 to 6560 ft/min, 0 to 2186 yards/min, 0 to 2000 m/min
  • Length: 8.9 to 39,370 inches, 0.3 to 3280 feet, 0.4 to 1098 yards, 0.4 to 1000 meters
  • Accuracy: 0.05% of reading + 1 digit
  • Sampling Time: 0.5 seconds for ≥120rpm
  • Resolution: 0.44 rpm (<10,000 rpm); 1 rpm (>10,000 rpm)
  • Dimensions: 6.2 x 2.3 x 1.6 inches (160 x 60 x 42 mm)
  • Weight: 5.3 oz (151.9 g)

Buy the Extech Series RPM33 Combination Contact and Laser Photo Tachometer: RPM33

Get your Extech RPM33 Combination Tachometer online today and experience fast, accurate RPM, surface speed, and length measurement with versatile contact and laser modes. Designed for industrial technicians, it features a large backlit display, laser guidance for safe non-contact measurements at up to 4.6 feet, and memory for 10 data sets. Its robust microprocessor ensures high precision, making it ideal for monitoring flywheels, motors, conveyors, fans, and pumps. Buy now and improve your measurement accuracy and workflow efficiency with this reliable tool.

Order your Extech RPM33 Tachometer today and ensure precise RPM, surface speed, and length measurements for your industrial projects.

Frequently Asked Questions

Where can I buy Extech Instruments RPM33?

You can click on the BUY or RFQ button to purchase RPM33 from an authorized Extech Instruments distributor.

How do I troubleshoot issues or seek technical support for part RPM33?

You can download the RPM33 datasheet or visit the Extech Instruments website for support.

Who is the manufacturer of RPM33?

Extech Instruments

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