EXTECH 461920-NIST Combination Contact & Non-Contact Tachometer
The EXTECH Combination Contact & Non-Contact Tachometer (MPN 461920-NIST) measures RPM with an accuracy of +/-0.05% and a resolution of 1 RPM, up to a maximum contact RPM of 99,999. It features an LCD digital display…
SKU 3G-OTH-176045
Also listed as: 461920NIST · 461920 NIST
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The EXTECH Combination Contact & Non-Contact Tachometer (MPN 461920-NIST) measures RPM with an accuracy of +/-0.05% and a resolution of 1 RPM, up to a maximum contact RPM of 99,999. It features an LCD digital display and includes reflective tape and a NIST calibration certificate.
Frequently Asked Questions
What is the EXTECH 461920-NIST tachometer used for?
The EXTECH 461920-NIST combination contact and non-contact tachometer measures rotational speed (RPM) of motors, shafts, and other rotating machinery. It is used in industrial maintenance, quality control, and field service for precise speed verification and troubleshooting.
What are the specifications of the EXTECH 461920-NIST tachometer?
The EXTECH 461920-NIST offers +/-0.05% RPM accuracy with 1 RPM resolution, a maximum contact RPM of 99,999, and an LCD digital display. It includes reflective tape and a NIST calibration certificate. The unit is a combination contact and non-contact tachometer.
Where to buy the EXTECH 461920-NIST tachometer worldwide?
3G Electric supplies the EXTECH 461920-NIST tachometer 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 461920-NIST tachometer for contact and non-contact measurements?
For contact measurement, attach the included rubber tip to the shaft and press against the rotating surface. For non-contact measurement, apply reflective tape to the target and aim the laser. The EXTECH unit displays RPM on the LCD. Always follow the manual for safe operation.
Used in
Common applications for EXTECHEXTECH 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.