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EXTECH 461750 Contact Tachometer, 0.001 RPM Resolution, 20,000 RPM Max - Contact Tachometers
EXTECHContact Tachometers

EXTECH 461750 Contact Tachometer, 0.001 RPM Resolution, 20,000 RPM Max

The EXTECH Tachometer (MPN 461750) is a contact tachometer with an LCD digital display, offering RPM accuracy of +/-0.1% and resolution of 0.001 RPM. It includes wheels for linear surface speed or RPM measurements…

SKU 3G-OTH-179588

Brand
EXTECH
Item
461750 Contact Tachometer, 0.001 RPM Resolution, 20,000 RPM Max
Part Number
461750
Category
Contact Tachometers
Available to Order
Also known as:461750EXTECH
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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
461750
Type
0.001 RPM, 20,000 RPM Max Contact RPM, Available Separately
Includes
Wheels for Linear Surface Speed or RPM Measurements
RPM Accuracy
+/-0.1%
RPM Resolution
0.001 RPM
Calibration Certificate
Not Included
Digital Display Screen Type
LCD

Technical Documents

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

Product Description

The EXTECH Tachometer (MPN 461750) is a contact tachometer with an LCD digital display, offering RPM accuracy of +/-0.1% and resolution of 0.001 RPM. It includes wheels for linear surface speed or RPM measurements, with a maximum contact RPM of 20,000. A calibration certificate is not included.

Frequently Asked Questions

What is the EXTECH Tachometer used for?

The EXTECH Tachometer (MPN 461750) measures rotational speed (RPM) and linear surface speed of rotating machinery, motors, and conveyor systems. It is used in industrial maintenance, quality control, and field service for precise speed verification.

What are the specifications of the EXTECH Tachometer?

The EXTECH Tachometer offers +/-0.1% RPM accuracy and 0.001 RPM resolution, with a maximum contact RPM of 20,000. It features an LCD digital display and includes wheels for linear surface speed or RPM measurements. A calibration certificate is not included.

Where to buy the EXTECH Tachometer worldwide?

3G Electric supplies the EXTECH Tachometer (MPN 461750) 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 select the right contact tachometer for industrial use?

For industrial use, select a contact tachometer like the EXTECH 461750 with high accuracy (+/-0.1%) and fine resolution (0.001 RPM) for precise speed measurements. Ensure it includes appropriate contact wheels for your application, such as linear surface speed or RPM measurement.

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 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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