EXTECH Tachometer: +/-0.05% RPM Accuracy, 0.1 RPM, 20,000 RPM Max Contact RPM
The EXTECH Tachometer (MPN 461891-NIST) is a contact tachometer with a cone tip, offering an RPM accuracy of +/-0.05% and a resolution of 0.1 RPM. It features an LCD digital display and includes a NIST calibration…
SKU 3G-OTH-179586
Also listed as: 461891NIST · 461891 NIST
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The EXTECH Tachometer (MPN 461891-NIST) is a contact tachometer with a cone tip, offering an RPM accuracy of +/-0.05% and a resolution of 0.1 RPM. It features an LCD digital display and includes a NIST calibration certificate.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the EXTECH 461891-NIST tachometer used for?
The EXTECH 461891-NIST contact tachometer measures rotational speed (RPM) of shafts, motors, and machinery in industrial maintenance, quality control, and field service. Its cone tip enables direct contact measurement on rotating equipment, and the included NIST certificate supports calibration traceability.
What are the specifications of the EXTECH 461891-NIST tachometer?
The EXTECH 461891-NIST tachometer has an RPM accuracy of +/-0.05%, resolution of 0.1 RPM, and a maximum contact RPM of 20,000. It features an LCD digital display, includes a cone tip, and comes with a NIST calibration certificate. The manufacturer part number is 461891-NIST.
Where to buy the EXTECH 461891-NIST tachometer worldwide?
3G Electric supplies the EXTECH 461891-NIST tachometer to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this instrument.
How to use the EXTECH 461891-NIST contact tachometer?
To use the EXTECH 461891-NIST, attach the included cone tip to the rotating shaft or spindle, press the measurement button, and read the RPM on the LCD display. Ensure the tip contacts the rotating surface squarely for accurate readings. Refer to the manual for proper handling and calibration verification.
Used in
Common applications for EXTECHEXTECH 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.
