Mfr. Part Number
CM400
Manufacturer
Triplett Test Equipment and Tools
Datasheet
Description
400A AC TRUE RMS CLAMP METER
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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CM400
Triplett Test Equipment and Tools
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In Stock3,210
Unit
Price
$59.99
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Reference Price
QuantityPrice
1$ 59.9900
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-20 · Valid as reference until 2026-09-27 · Request RFQ for live stock.
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Specification Summary

Ratings
CAT III 600V
Specifications
DMM Functions Include Voltage, Resistance, Capacitance, Temperature, Frequency and Current to 400A
Type
Current Meter, Clamp/Probe
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.
Specifications
Product Description
Purchase & Inquiry
Type
Current Meter, Clamp/Probe
Ratings
CAT III 600V
Specifications
DMM Functions Include Voltage, Resistance, Capacitance, Temperature, Frequency and Current to 400A
400A AC TRUE RMS CLAMP METER
Brand Introduction

For over a century, U.S.-based Triplett Test Equipment and Tools continues to be on the leading edge of specialized testers. They supplied vital test equipment to the U.S. Signal Corps during WWII and provided the railroad industry with essential testers to ensure the safety of their crews and the public. Triplett prides itself in developing innovative, reliable, and durable test equipment for every technician at low cost.

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Buying FAQ — CM400

How do I buy CM400 from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes CM400. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.