Una decepción, sobre todo el generador de señales. Me he puesto en contacto con FNIRSI, y me han dicho que tuviera paciencia, que se pondrían en contacto conmigo, pero nada, buenas palabras pero ninguna atención o ayuda, no me han hecho ni caso, solamente querían que pasara el tiempo para no poder devolverlo en el plazo de desistimiento. No recomiendo comprar cosas a FNIRSI.
I picked up the HS-03 as a second iron to complement my bench Weller soldering station — something convenient for quick jobs, delicate work, and tasks that need to happen away from the bench. It's exceeded my expectations on every front.
Build & Design
The rechargeable, swappable 18650 battery is a real win. It's easy to pop out and replace, holds plenty of charge for a session, and recharges quickly over USB-C. In hand, the balance is excellent — it genuinely has a professional feel, not the cheap or top-heavy feel I half-expected from a cordless iron.
Performance
Heat-up is essentially instant. The digital temperature display means I always know exactly what I'm working with, and the fine tip is precise enough for delicate work. All three included tips performed equally well — no weak link in the kit.
Standout Features
A few things really stood out:
Instant heat-up and the digital display
Easy-reach temperature buttons positioned right where my hand is already holding the iron — adjustable on the fly without breaking my grip
A dialed-in temperature range rather than fixed presets, so I can fine-tune exactly where I want to be
Overall build quality and the included case/accessories — everything feels well thought out and well put together
Gripes
Honestly, none. I've used it for a range of quick projects and haven't hit a limitation yet.
Verdict: 5/5
This has become my go-to iron for quick work. It's good enough that I'm now looking seriously at your other products — the DPS-150 Mini DC Adjustable Programmable Power Supply is on my radar next.
Great meter . Works very well easy to use
Arrived promptly, exactly as described- I’m very happy with this tool thank you
El soldador es espectacular, cómodo de usar, ergonómico, práctico y muy completo!! Ideal para poder realizar cualquier tipo de trabajo o reparación, sin necesidad de cables ni enchufes!!! Maravilloso!!
It's possible there will be more future functions, but it is a nice functionality now.
Easy to use. Will let me rebuild battery packs with weak cells.
FNIRSI® DST-210 / DST-201 Handheld 3-IN-1 Multimeter Oscilloscope Signal Generator
A thermal camera and basic multimeter! Who would have thought it was possible. Great idea and the device is solid metal around making it feel solid like a digital camera. Very happy and easy to use. Even the manual is technically written clear and simple.
FNIRSI® S1 Large Screen Digital Display Smart Multimeter
So far performing well, user interface is easy to ubderstand, lack of a manual a little navigate and see
I bought this tool, after waiting more than one month the tool was delivered. But the big problem of this tool is the calibration that I have to do it every time and you have to provide a temp sensor to calibrate the tool and finally the calibration is not accurate. So this tool sucks. The customer service have not helped me for this issue. I waste my money.
Excelente herramienta
Battery goes flat when left for 48 hours..absolutely useless if you have to charge it for 3 hours every time you want to use it. Pity,because it seems a nice bit of kit otherwise
El paquete llego en optimas condiciones y la herramienta funcionaa la perfeccion
Great functioning product, works 100% as advertised
Does what it's supposed to do for a good price
I have been using Fnirsi products for a year and am thrilled with them. The tools are modern and offer excellent value at an affordable price. I look forward to seeing new ideas from Fnirsi.
For the IR40, a 1/4" threaded hole would be useful for use with a tripod. For the HRM-10, the Tester Clamp - measuring adapter would be useful for that. I made one myself. If you'd like, I can send you a photo of it.
The ordering process was very easy, the shipping was unexpetedly fast (only 7 days from China to my door, which is something I had never experienced before), and the products are great, just as described, and work great. Thank you!