Where can I buy RT390?

You can buy or request a quote for RT390 from Chipkind Electronics. We support stock checking, RFQ service, BOM sourcing and flexible order quantities.

The inventory information for RT390 is shown on this page. The current available stock is 15. Please submit an RFQ to confirm the latest price and delivery schedule.

Who is the manufacturer of RT390?

The manufacturer of RT390 is Klein Tools, Inc.. Chipkind Electronics supplies Klein Tools, Inc. electronic components and related parts in the Electrical Testers, Current Probes category.

Can I download the datasheet for RT390?

Yes, the datasheet for RT390 is available on this page. You can open the PDF file to review technical specifications, parameters and application information.

Does Chipkind Electronics support RFQ and BOM sourcing for RT390?

Yes, Chipkind Electronics supports RFQ, BOM sourcing, alternative model search and electronic component procurement for RT390 and other Klein Tools, Inc. parts.

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Home > Products > Test and Measurement > Test Equipment > Electrical Testers, Current Probes > RT390

RT390 Klein Tools, Inc.

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Part No.:: RT390

Manufacturer:: Klein Tools, Inc.

Category:: Electrical Testers, Current Probes

Package:

Datasheet:: RT390.pdf

Description:: CIRCUIT ANALYZER

Quantity:: RFQ Add To RFQ list Buy Now Add To Cart

Unit Price:$0

Ext Price:$0

Payment:

Shipping:

Inventory:15

Send us your inquiry,we will respond immediately.

Stock:15

Qty.

Unit Price

Ext Price

RFQ Add to cart

(Historical prices) Apply for bulk discounted prices

Product Details

The RT390 from Klein Tools, Inc. is part of our extensive selection of Electrical Testers, Current Probes, designed to meet the demanding requirements of modern electronic applications. This component is widely used by engineers and manufacturers for its reliable performance, stable quality, and broad compatibility across various circuit designs. Whether applied in consumer devices, industrial equipment, automotive systems, or IoT solutions, the RT390 delivers dependable functionality that helps optimize design efficiency and reduce development time.

At Chipkind Electronics, we provide genuine Klein Tools, Inc. products with complete datasheets, specifications, and technical support. Each RT390 is carefully sourced through reliable distribution channels to support authenticity, traceability, and quality control. With our global supply chain and professional procurement team, customers can access stock information, competitive pricing, and flexible order quantities to fit both prototyping and mass production needs.

Beyond offering the RT390, Chipkind Electronics also provides alternative models, cross-references, and related components, making it easier to identify the right solution for your project. Our technical resources, combined with fast quotation and delivery services, give engineers and buyers the confidence to move quickly from design to production.

RT390 Specifications

Specifications
FAQ

Attributes: Property Value

Manufacturer: Klein Tools, Inc.

Series:: -

Packaging:: Bulk

Product Status:: Active

Type:: GFCI, 3-Wire Circuit Tester

Specifications:: -

Ratings:: CAT III 135V

Category:: Electrical Testers, Current Probes

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Q1: How can I order RT390 from Chipkind Electronics?

A1: You can order Klein Tools, Inc. RT390 in two ways:

Add to Cart - If Klein Tools, Inc. RT390 is available for online purchase, click "Add to Cart" and proceed to checkout to complete payment and shipping details.
RFQ (Request for Quotation) - For bulk orders, special price tiers, or lead time confirmation, click "RFQ" to submit your inquiry for Klein Tools, Inc. RT390. Our sales team will respond with pricing, stock, and delivery options.

Q2: How does Chipkind Electronics guarantee the authenticity of RT390?

A2: We source RT390 only from Klein Tools, Inc. and authorized distributors. All suppliers pass strict qualification audits, and each batch undergoes professional quality inspections before shipment.

Q3: Are the RT390 price and stock information displayed accurate?

A3: Pricing and inventory are updated frequently (typically within 24 hours). Due to market fluctuations, please confirm final price and stock with our sales team before placing your order. Quotes are generally valid for 5 days.

Q4: What payment methods are accepted?

A4: We accept Wire Transfer (T/T), PayPal, Credit Card, Western Union, MoneyGram, Alipay, and WeChat Pay. Some payment methods may require a handling fee depending on order value and destination.

Q5: How is shipping arranged for RT390?

A5: We ship via DHL, FedEx, UPS, and TNT. Tracking details are emailed after dispatch. Express delivery usually takes 3–5 business days. Optional shipping insurance is available upon request.

Q6: What is the return or replacement policy?

A6: All items undergo Pre-Shipment Inspection (PSI). Returns or replacements are accepted if:

(1) issues (shortage, wrong item, visible defects) are reported within 90 days of delivery;
(2) the product is unused in original unopened packaging;
(3) a Return Authorization is obtained.

Q7: How can I get technical support for RT390?

A7: Datasheets, pin diagrams, and application notes are available on the product page. For additional support, please contact our technical team via the inquiry form or email at [email protected].

Q8: What certifications and quality systems does Chipkind Electronics hold?

A8: Chipkind Electronics is ISO9001 and IATF16949 certified and follows international quality standards, ensuring reliable sourcing, rigorous QC, and continuous improvement.