Test Equipment That
Fits Your Budget
Genuine FNIRSI oscilloscopes, multimeters, and diagnostic tools. Fast UK delivery, full consumer protection, and prices that make sense.
The UK’s Go-To Source for FNIRSI
Same competitive prices as ordering overseas, with the speed and security of UK-based service.
Fast UK Delivery
Dispatch from our UK warehouse within 1-2 business days. Most orders arrive in 24-48 hours. No month-long waits, no customs surprises.
Full Consumer Protection
60-day returns under UK Distance Selling Regulations. Same-day query responses. Refunds within 14 days. All the protection you’re entitled to.
100% Genuine Products
Every item is officially sourced with full manufacturer backing and warranty. No grey imports, no knock-offs—just the real deal.
Quality Without the Premium Price
FNIRSI delivers about 80% of premium brand performance for most real-world applications—at a fraction of the cost.
For Arduino, audio circuits, or automotive sensors—FNIRSI exceeds what you need.
Everything You Need to Test, Measure & Build
From handheld oscilloscopes to precision soldering stations—tools that fit your budget.
Digital Oscilloscopes
Handheld models from 20MHz to 350MHz bandwidth. Entry-level to advanced tablet-style with spectrum analysis.
Multifunction Tools
Why buy four tools when one will do? Oscilloscope + multimeter + component tester + waveform generator.
Precision Multimeters
High-count digital multimeters for voltage, current, resistance, capacitance, frequency, and temperature.
Component Testers
LCR meters with 0.1% accuracy. ESR testers that identify failed capacitors instantly. Auto-pinout analyzers.
Soldering Equipment
Temperature-controlled stations maintaining ±5°C stability. Hot air rework up to 480°C for SMD work.
Signal Generators
Programmable DC power supplies. Function generators producing waveforms from 0.1Hz to 20MHz.
Built for People Who Build Things
From complete beginners to seasoned technicians—we’ve got the right tools for your work.
🛠️ Hobbyists & Makers
Debugging I2C at 2am? Testing power supply designs? We’ve been there. Get the tools that match your curiosity.
📚 Students & Teachers
Equip entire classes with individual oscilloscopes for hands-on learning—not just one demo unit to share.
🌱 Complete Beginners
Don’t know bandwidth from sample rate? We’ll help you find the right tool and explain why you need it.
📱 Repair Technicians
Mobile repair demands portable tools. Our handhelds fit your toolkit for on-site diagnostics.
🚗 Automotive DIYers
Sensor voltage, CAN bus diagnostics, charging system troubleshooting. Know, don’t guess.
🎸 Audio People
Guitar pedal mods, synth oscillators, amplifier testing. If you work with audio signals, we’ve got you.
Everything You Need to Succeed
Reviews, guides, and documentation to help you get the most from your equipment.
Review Hub
Real-world testing of FNIRSI equipment. See how each model performs on actual projects before you buy.
Browse Reviews →Product Manuals
Setup guides, user manuals, technical specs, and troubleshooting help for every product we sell.
View Manuals →Ready to Equip Your Workshop?
Browse our range, read real-world reviews, and get the tools that transform frustration into progress.
Questions? We’re here to help.
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