Description
Professional acoustic imaging in the most compact form factor available. The FOTRIC H4 Mini weighs just 770g and packs 112 MEMS microphones into a handheld body designed for demanding inspection environments.
With a detection range from 0.3m to 100m and a full 2–100kHz frequency sweep, the H4 Mini covers compressed air leaks, gas leaks, vacuum leaks, and electrical discharges in a single tool. T-FFTD technology enables precise sound source localisation even in noisy industrial environments.
Key Specifications
| Microphones | 112 MEMS digital |
| Acoustic FOV | 66° × 52° |
| Frequency range | 2–100 kHz |
| Sound sampling rate | 200 kHz |
| Acoustic refresh rate | 25 Hz |
| Detection distance | 0.3–100m |
Applications
Routine maintenance rounds · Compressed air audits · Quick field inspections · Multi-point leak surveys
Why Choose HNT Automation?
As an authorised FOTRIC reseller, we offer free 45-minute onsite demonstrations — no other UK supplier does this. Contact us to see the H4 Mini performing live at your facility.
Contact us for current pricing.
Get in touch for a GBP price and availability, or to book a free 45-minute onsite demonstration.
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