Keysight Technologies Inc. · Electronic Components
3440A
Voltmeter — Test Instruments
Part Number3440A
ManufacturerKeysight Technologies Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-013-2630 (NSN)
Federal Item NameVOLTMETER
Federal Supply Class6625 — Test Instruments
Display TypeGAS DISCHARGE TUBE
Overall Length16.800 INCHES NOMINAL
Circuit Current For Which DesignedAC
Frequency Rating40.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM
Circuit Attachment Method And Quan3 BANANA PLUG
PhaseSINGLE
Overall Height5.300 INCHES NOMINAL
Overall Width13.300 INCHES NOMINAL
Measurement Range+0.0 TO 1000.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE
Accuracy RatingPORM 5 PCT OF READING PORM 1 PCT OVER AMBIENT TEMP 15-40 DEG C SINGLE INDICATOR SINGLE RANGE
Operating Voltage Rating In Volts115.0 AC NOMINAL AND 230.0 AC NOMINAL
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 3440A available?
We can source 3440A 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 3440A by Keysight Technologies Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3440A 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 3440A?
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 3440A?
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.