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EXTECH RPM33-NIST Combination Contact & Non-Contact Tachometer - Combination Contact & Non-Contact Tachometers
EXTECHCombination Contact & Non-Contact Tachometers

EXTECH RPM33-NIST Combination Contact & Non-Contact Tachometer

The EXTECH Laser Tachometer (MPN RPM33-NIST) is a combination contact and non-contact tachometer featuring an LCD with backlight. It offers an RPM accuracy of +/-0.05% of Reading +1 Digit and an RPM resolution of 1…

SKU 3G-OTH-176037

Also listed as: RPM33NIST · RPM33 NIST

Brand
EXTECH
Item
RPM33-NIST Combination Contact & Non-Contact Tachometer
Part Number
RPM33-NIST
Category
Combination Contact & Non-Contact Tachometers
Available to Order
Also known as:RPM33-NISTEXTECH
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

EXTECH
Manufacturer Part Number
RPM33-NIST
Type
1 RPM, 2 RPM Min Contact RPM
Includes
Wheels for Linear Surface Speed or RPM Measurements
RPM Accuracy
+/-0.05% of Reading +1 Digit
RPM Resolution
1 RPM
Calibration Certificate
Included
Digital Display Screen Type
LCD with Backlight

Technical Documents

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EXTECH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EXTECH Laser Tachometer (MPN RPM33-NIST) is a combination contact and non-contact tachometer featuring an LCD with backlight. It offers an RPM accuracy of +/-0.05% of Reading +1 Digit and an RPM resolution of 1 RPM. The unit includes wheels for linear surface speed or RPM measurements and comes with a calibration certificate.

Frequently Asked Questions

What is the EXTECH Laser Tachometer used for?

The EXTECH Laser Tachometer (RPM33-NIST) measures rotational speed (RPM) and linear surface speed in industrial maintenance, manufacturing, and quality control. It works in both contact mode (using included wheels) and non-contact laser mode for safe, accurate readings on rotating machinery, motors, and conveyors.

What are the specifications of the EXTECH Laser Tachometer?

The EXTECH Laser Tachometer offers RPM accuracy of +/-0.05% of Reading +1 Digit and RPM resolution of 1 RPM. It includes wheels for linear surface speed or RPM measurements, an LCD with backlight, and a calibration certificate. Minimum contact RPM is 2 RPM.

Where to buy the EXTECH Laser Tachometer worldwide?

3G Electric supplies the EXTECH Laser Tachometer (RPM33-NIST) worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to use the EXTECH Laser Tachometer for RPM measurement?

For non-contact measurement, aim the laser at reflective tape on the rotating object and press the measure button. For contact measurement, attach the appropriate wheel and press against the rotating surface. Ensure stable positioning for accurate readings. Refer to the included manual for detailed operation.

Used in

Common applications for EXTECH
Electrical maintenance — EXTECH VT30 voltage and continuity tester for verifying AC/DC circuits up to 690 V.
Industrial inspection — EXTECH HDV700 Series borescope with articulating camera probe for visual checks inside pipes and ducts.
HVAC troubleshooting — EXTECH EX505A-K digital multimeter kit for measuring voltage, current, and resistance in rooftop units.
Water treatment — EXTECH pH 4.00 and pH 7.00 buffers for calibrating pH meters used in process water monitoring.
Plumbing diagnostics — EXTECH HDV7C-P28-30 plumbing camera probe with 98 3/8 ft shaft for inspecting long runs of pipe.
Laboratory calibration — EXTECH pH buffer tablets (PH7-P) for preparing fresh calibration solutions in lab environments.
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EXTECH Products

3G Electric supplies EXTECH combination contact & non-contact tachometers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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