FNIRSI is an electronics test-and-measurement brand offering oscilloscopes, digital multimeters, signal generators, soldering tools, cable testers, component testers, power supplies and other diagnostic equipment. SaveToDeal tracks current FNIRSI promo codes,…
Use code WELCOME15 at FNIRSI checkout. This coupon code was supplied by the publisher; its exact public discount value and eligibility were not independently confirmed on FNIRSI's public pages.
FNIRSI currently advertises free shipping on qualifying orders over $30 USD.
Use FNIRSI coupon code DMC11 for the currently advertised $15 off offer on the DMC-100 clamp meter.
Use code 350P40 for the currently advertised $40 off offer on the FNIRSI DPOS350P 4-in-1 digital tablet oscilloscope.
Use code HS02TB3 for the currently advertised $3 off coupon on the FNIRSI HS-02 soldering iron with portable toolbox.
FNIRSI currently lists the DMC-100 DC/AC clamp meter at $50.99 instead of $59.99 on the official store.
The FNIRSI HS-02 intelligent soldering iron with portable storage/toolbox is currently listed from $58.99 instead of $104.98.
The FNIRSI 2C53T handheld oscilloscope, multimeter and signal generator is currently listed from $103.24 instead of $170.
The FNIRSI SAG-55 intelligent 550W hot air gun is currently listed from $44.99 instead of $82.99.
The FNIRSI DMT-99 intelligent color-screen digital multimeter is currently listed in the official Flash Sale at $42.49 instead of $88.87.
Select a current FNIRSI coupon or deal from the list above.
If it is a coupon code, click “Show Code” to copy it before visiting the merchant.
Add eligible products to your basket and continue to checkout.
Paste the code in the promotion box and confirm the discount before paying.
Official FNIRSI pages checked September 29, 2026. The official store currently advertises free shipping on orders over $30 USD and multiple live product markdowns and product-specific coupon codes. Current examples include DMC11 ($15 off DMC-100), 350P40 ($40 off DPOS350P), HS02TB3 ($3 off the HS-02 toolbox bundle), and other product offers shown on the homepage. Coupon WELCOME15 was supplied by the publisher. It is included exactly as supplied; its exact public discount amount was not independently confirmed on FNIRSI's public pages.
SaveToDeal currently lists 10 active FNIRSI offers on this page.
Click “Show Code,” copy the code, shop on FNIRSI, and paste it into the promo or discount field at checkout. Confirm the saving before you complete the order.
Common reasons include expiry dates, minimum spend requirements, excluded products, account eligibility, or a code that is limited to certain regions or customers.
Always review the promotion details and final checkout total on the official FNIRSI website before paying.
Paste this code into the promo-code box at checkout and confirm the discount applies.
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