The Fluke PM6681R Rubidium Universal Counter is a high-performance instrument designed for precision frequency and time interval measurements. Featuring a built-in rubidium time base, it delivers exceptional stability and accuracy, making it suitable for calibration labs, telecommunications, and research environments. The counter offers a wide frequency range and versatile triggering options to accommodate a variety of signals. Its advanced features include high-resolution measurements, comprehensive analysis functions, and remote control capabilities, ensuring reliable and precise results for demanding applications.
Lifetime Support by Aumictech
Free OEM-grade Calibration
Fastest turnaround times
Product Condition & Availability
Fluke PM6681R Rubidium Universal Counter is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.
Fluke PM6681R Rubidium Universal Counter
Brand: Fluke
Category: Frequency Counters
Product: Fluke PM6681R Rubidium Universal Counter
30 Days Free Returns >- Repair Support & OEM Spare Parts
- University and Research Discounts
- 100% Verified & Tested Equipment
- Rental Units Available
The Fluke PM6681R is a high-resolution rubidium frequency universal counter, ideal for precision frequency measurements, calibration, and time interval analysis. It features a rubidium time base for excellent stability and accuracy, a wide frequency range, and versatile triggering capabilities. It is designed for demanding applications in metrology, telecommunications, and research.
Product Starting From:
$2,079.00
instock
In stock
FedEx, UPS, USPS
Shipping world-wide available:
DHS, FedEx International
Request Quick Quote PM6681R
Integrated Solutions & Deployment Support
Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.
Trusted Industry Experience
With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.
Customer Commitment
We’re committed to exceptional customer service, offering a 15-day return or replacement (ROR) policy for peace of mind. Our team is always available to assist with pre- and post-sale support.
Fast Shipping & Flexible Payments
We offer rapid global shipping through FedEx, UPS, and DHL, with most orders dispatched within 1–3 business days. Multiple secure payment options are available, including PayPal, ACH, wire transfers, and major credit cards.
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