Here you can get help before purchase and support after purchase If you have any questions about SigmaProbe products then we're in this page to assist you.

Frequently Asked Questions

Q: Where can i buy replacement parts?

A: Our Sigmaprobe circuit tester is includes the parts, if your part has damaged, you can contatc our sales and buy from us. 

Q: Why should i buy a SigmaProbe?

A: Our products are designed to help you save time and money in electrical diagnostics.

Q: Where can i find training videos?

Q: Where are you located/ How can i contact SigmaProbe?

A: Address: Rm709, Block 7, Fuquan Building, Qingquan Road,LongHua. Shenzhen 518109, China. or contact us toll free at +86 18566703079.

Q: What do I do if my Sigmaprobe is broken (In warranty or out of warranty) ?

A: Call 86-185-6670-3079 and ask for TEK support or email info@sigmaprobetek.com

One year warranty

SIGMAPROBE Technology promises to provide warranty service for 1 year from the date of original purchase, if this product is purchased from an official channel, which must meet the following conditions: 


1) The warranty are limited to repairing or replacing new equipment, without additional cost, but need to mention for regular sales invoices or copies ofinvoices. 


2) The warranty does not cover the unauthorized disassembly of this product due to flooding, lightning strikes, or outside repair shops not authorized bythe company ,The personnel have repaired it and considered damage caused by improper use. 


3) SIGMAPROBE Technology is not responsible for any damages caused by use,misuse or installation and testing. Some countries limitations on the duration ofimplied warranties are not allowed, so the above limitations may not apply to you. 


4) All information in this manual is based on the latest and effective information at the time of publication, and there is no guarantee of its accuracy or completeness. SIGMAPROBE Technology reserves the right to make changes at any time without notice.

Download & update

User manual download link: Sigmaprobe user manual

Online update link: Sigmaprobe online update 


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