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FNIRSI

FNIRSI

FNIRSI

Affordable test & measurement for makers, technicians and engineers — handheld and tablet oscilloscopes, smart soldering irons, multimeters, signal generators, bench power supplies and radiation detectors that punch well above their price.

FNIRSI

FNIRSI — electronic test & measurement instruments: oscilloscopes, multimeters, soldering, power and signal analysis tools.

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Recent Articles

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FNIRSI: Serious Test & Measurement Gear Without the Price Tag
Knowledge

FNIRSI: Serious Test & Measurement Gear Without the Price Tag

New at Tech2Have: FNIRSI oscilloscopes, multimeters, smart soldering irons, signal generators and USB testers — a guide to …

Jul 16, 2026
FNIRSI DSO-TC3 Review: The 3-in-1 Pocket Electronics Lab
Review

FNIRSI DSO-TC3 Review: The 3-in-1 Pocket Electronics Lab

Hands-on look at FNIRSI's best seller: the DSO-TC3 combines a 500 kHz oscilloscope, component tester and DDS signal …

Jul 16, 2026
FNIRSI HS-02 Review: The 100 W Smart Soldering Iron That Travels
Review

FNIRSI HS-02 Review: The 100 W Smart Soldering Iron That Travels

FNIRSI's global best-selling HS-02 smart soldering iron reviewed: 100 W USB-C power, seconds to temperature, a colour display …

Jul 16, 2026
72 products
FNIRSI: Serious Test & Measurement Gear Without the Price Tag
Knowledge

FNIRSI: Serious Test & Measurement Gear Without the Price Tag

New at Tech2Have: FNIRSI oscilloscopes, multimeters, smart soldering irons, signal generators and USB testers — a guide to the full range and where each tool fits.

Jul 16, 2026
FNIRSI DSO-TC3 Review: The 3-in-1 Pocket Electronics Lab
Review

FNIRSI DSO-TC3 Review: The 3-in-1 Pocket Electronics Lab

Hands-on look at FNIRSI's best seller: the DSO-TC3 combines a 500 kHz oscilloscope, component tester and DDS signal generator in one rechargeable handheld.

Jul 16, 2026
FNIRSI HS-02 Review: The 100 W Smart Soldering Iron That Travels
Review

FNIRSI HS-02 Review: The 100 W Smart Soldering Iron That Travels

FNIRSI's global best-selling HS-02 smart soldering iron reviewed: 100 W USB-C power, seconds to temperature, a colour display and a full toolbox kit.

Jul 16, 2026
FNIRSI 1013D Review: The Tablet Oscilloscope Everyone Starts With
Review

FNIRSI 1013D Review: The Tablet Oscilloscope Everyone Starts With

FNIRSI's best-selling 1013D tablet oscilloscope reviewed: dual channels, a 7-inch touchscreen, 1 GSa/s sampling and 4-hour battery in a device the size of a paperback.

Jul 16, 2026

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