Fluke Corp. · Electronic Components
PM6685/656
Counter, Electronic, Digital Reado
Part NumberPM6685/656
ManufacturerFluke Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-494-8298 (NSN)
Federal Item NameCOUNTER,ELECTRONIC,DIGITAL READO
Federal Supply Class6625 — Test Instruments
Overall Height3.400 INCHES NOMINAL
Electrical Connection Quantity2
Frequency Range+0.000 TO 300.000 MEGAHERTZ F1 INPUT RATIO AND +0.100 TO 2.700 GIGAHERTZ F2 INPUT RATIO
Sensitivity RatingSINEWAVE: 10 MV RMS 10 HZ/50 MHZ,15MV RMS 50 MHZ/100 MHZ, 20 MV RMS 100MHZ/150 MHZ, 30 MV RMS 150 MHZ/200 MHZ50 MV RMS 2
Frequency Rating45.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM
Wattage Rating In Watts30.0
Measurement TypeFREQUENCY AND TIME
Unable To DecodeUNABLE TO DECODE
Electrical Connection TypeBNC
Display Digit Quantity12
Mounting MethodBENCH
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is PM6685/656 available?
We can source PM6685/656 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is PM6685/656 by Fluke Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PM6685/656 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like PM6685/656?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for PM6685/656?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.