Keysight Technologies Inc. · Electronic Components
437BOPT004
Wattmeter — Test Instruments
Part Number437BOPT004
ManufacturerKeysight Technologies Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-441-8779 (NSN)
Federal Item NameWATTMETER
Federal Supply Class6625 — Test Instruments
Display TypeLIGHT EMITTING DIODE (L.E.D.).
Style DesignatorRECTANGULAR SURFACE MTG
Overall Height88.0 MILLIMETERS NOMINAL
Circuit Current For Which DesignedAC
Measurement Range-70.0 TO 44.0 DECIBELS SINGLE INDICATOR SINGLE RANGE
Test Data Document96906-MIL-STD-461C STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Overall Width212.0 MILLIMETERS NOMINAL
Accuracy RatingPORM0.02DB OR PORM0.5PCT SINGLE INDICATOR SINGLE RANGE
Overall Length273.0 MILLIMETERS NOMINAL
Installation DesignRACK OR BENCH
Indicator TypeDIGITAL DISPLAY
ESD/EMICode A — ESD/EMI sensitive item
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 437BOPT004 available?
We can source 437BOPT004 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 437BOPT004 by Keysight Technologies Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 437BOPT004 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 437BOPT004?
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 437BOPT004?
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.