Fluke · Electronic Components
6681R/676/AF
Counter, Electronic, Digital Reado
Part Number6681R/676/AF
ManufacturerFluke
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-509-5162 (NSN)
Federal Item NameCOUNTER,ELECTRONIC,DIGITAL READO
Federal Supply Class6625 — Test Instruments
Display TypeLIQUID CRYSTAL
Sensitivity RatingINPUTS A AND B 20 MV RMS: <100 MHZ, 25 MV RMS: 100 MHZ TO 200 MHZ, 40 MV RMS: 200 MHZ TO 250 MHZ, 60 MV RMS: >250 MHZ
Overall Width12.400 INCHES NOMINAL
PhaseSINGLE
Features ProvidedDISPLAY POSITIONED DECIMAL POINT
Mounting MethodBENCH
Frequency Rating45.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM
Overall Length15.600 INCHES NOMINAL
Overall Height3.400 INCHES NOMINAL
Measurement TypeFREQUENCY AND TIME INTERVAL
Voltage Rating90.0 VOLTS MINIMUM AND 265.0 VOLTS MAXIMUM
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 6681R/676/AF available?
We can source 6681R/676/AF 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 6681R/676/AF by Fluke obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6681R/676/AF 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 6681R/676/AF?
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 6681R/676/AF?
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.