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The Fluke PM6685R is a precision time‑and‑frequency counter featuring a built‑in Rubidium atomic timebase. It delivers ultra‑stable measurements, achieving 4 × 10⁻¹⁰ stability within five minutes of warm‑up, and offers an exceptional long‑term aging rate of 1 × 10⁻⁹ over ten years. A buffered 10 MHz Rubidium reference output enables reliable synchronisation of ancillary equipment.
Compact and handheld, the device brings atomic‑level metrology accuracy to the lab without requiring cumbersome setups, ideal for portable, reference‑grade measurement tasks.
Testwall can supply the used Fluke PM6685R, fully tested. With expert support and global delivery, Testwall ensures high‑performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Fluke PM6685R.
Returns
If you are not completely satisfied with your purchase, simply return the item to us in its original condition within 30 days of receipt.
Returned items should be unused and must be returned in original packaging with any enclosed documentation. We will issue a full refund on receipt, excluding the original delivery charge. Alternatively, if preferred, we will exchange the item.
VAT
Prices exclude VAT. Intra-Community transactions: Under the EU VAT Directive, B2B sales of goods across EU VAT borders is VAT zero-rated.
Where VAT is charged, a rate of 23% is applied.
VAT is not charged outside of the EU.
