UNI-T
UNI-T UT363 Wind Speed and Temperature Meter
—
Best Anemometers · head-to-head
A sourced, side-by-side comparison. testo 405i Smart Probe Thermal Anemometer is cheaper at $123.95. Every spec and price links to its source.
UNI-T
—
Testo
$123.95
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | | |
|---|---|---|
| US price | — | $123.95 |
| Brand | UNI-T | Testo |
| Released | — | — |
| Wind speed range ms | 0 to 30 m/s | 0 to 30 m/s |
| Airflow cfm cmm | — | — |
| Velocity accuracy | ±(5% of reading + 0.5 digit) | ±(0.1 m/s + 5% of reading) below 2 m/s; ±(0.3 m/s + 5% of reading) 2-15 m/s |
| Sensor type | Fixed rotating-vane head, typical of the UT36x series (not explicitly named on the manufacturer spec sheet) | Hot-wire (thermal), foldable telescopic probe |
| Temperature range | -10 to 50 °C (14 to 122 °F), ±2 °C / ±4 °F accuracy | 0 to 50 °C (32 to 122 °F) |
| Data hold logging | Data hold only; no onboard logging (the separate UT363BT variant adds Bluetooth transmission to the iENV app, still no SD storage) | Hold/min/max/logging via Bluetooth-paired testo Smart App; no onboard display |
| Backlit display | Yes | No |
Sources — UNI-T UT363 Wind Speed and Temperature Meter: meters.uni-trend.com (verified 2026-08-09). testo 405i Smart Probe Thermal Anemometer: testo.com (verified 2026-08-09).
Where the two actually differ on the specs we track (5 of 7). Matching specs are omitted.