Klein Tools Inc. Zah Group Inc. · Electronic Components
MM400
Multimeter — Test Instruments
Part NumberMM400
ManufacturerKlein Tools Inc. Zah Group Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-727-5475 (NSN)
Federal Item NameMULTIMETER
Federal Supply Class6625 — Test Instruments
Vendor Part NumbersUS-103745
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 MM400 available?
We can source MM400 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 MM400 by Klein Tools Inc. Zah Group Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MM400 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 MM400?
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 MM400?
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.