Keysight Technologies Inc. · Electronic Components
740B
Voltmeter — Test Instruments
Part Number740B
ManufacturerKeysight Technologies Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-131-2765 (NSN)
Federal Item NameVOLTMETER
Federal Supply Class6625 — Test Instruments
Entry Date80-12-01
Indicator TypeDIAL W/POINTER AND DIGITAL DISPLAY
Functional DescriptionOPERATES AS A DC STANDARD VOLTAGE SOURCE,DC DIFFERENTIAL VOLTMETER,& DC POWER & VOLTAGE AMPLIFIER
Reference Data And LiteratureTO 33A1-12-817-1
Measurement Range+0.0 TO 1000.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE
Functional ClassificationAA-1.1
Installation DesignBENCH
Vendor Part Numbers4S94161-101A
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 740B available?
We can source 740B 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 740B by Keysight Technologies Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 740B 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 740B?
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 740B?
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.