BTMETER
BTMETER BT-100APP Bluetooth Vane Anemometer
$30.99Cheaper
Best Anemometers · head-to-head
BTMETER BT-100APP Bluetooth Vane Anemometer vs Proster Handheld Digital Anemometer
A sourced, side-by-side comparison. BTMETER BT-100APP Bluetooth Vane Anemometer is cheaper at $30.99. Every spec and price links to its source.
Proster
Proster Handheld Digital Anemometer
$33.67
Which is better: the BTMETER BT-100APP Bluetooth Vane Anemometer or Proster Handheld Digital Anemometer?
On the specs we track, they're closely matched. The BTMETER BT-100APP Bluetooth Vane Anemometer is the cheaper at $30.99.
See BTMETER BT-100APP Bluetooth Vane Anemometer on Amazon See Proster Handheld Digital Anemometer on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | BTMETER BT-100APP Bluetooth Vane Anemometer | Proster Handheld Digital Anemometer |
|---|---|---|
| US price | $30.99 | $33.67 |
| Brand | BTMETER | Proster |
| Released | — | — |
| Wind speed range ms | 0.3 to 30 m/s (0.67-67.1 mph) | 0.4 to 30 m/s (80-5900 ft/min) |
| Airflow cfm cmm | CFM = velocity (ft/min) x duct cross-sectional area (ft²), user-entered area | 0 to 99990 CFM and CMM |
| Velocity accuracy | ±5% of reading | — |
| Sensor type | 8-vane wheel with dual temperature sensors | Rotating vane |
| Temperature range | -10 to 45 °C (14 to 113 °F), ±2 °C accuracy | Displays temperature and wind chill, including sub-0°C readings; exact range not stated in surfaced sources |
| Data hold logging | Current/Max/Min/Average hold; Bluetooth live streaming to companion app (no onboard SD logging) | Reading hold; max/min for handheld or fixed measurement; no onboard logging |
| Backlit display | Yes | Yes |
Sources — BTMETER BT-100APP Bluetooth Vane Anemometer: btmeter-store.com (verified 2026-08-09). Proster Handheld Digital Anemometer: ebay.com (verified 2026-08-09).
What's the difference between the BTMETER BT-100APP Bluetooth Vane Anemometer and Proster Handheld Digital Anemometer?
Where the two actually differ on the specs we track (5 of 7). Matching specs are omitted.
- Wind speed range ms: BTMETER BT-100APP Bluetooth Vane Anemometer 0.3 to 30 m/s (0.67-67.1 mph) vs Proster Handheld Digital Anemometer 0.4 to 30 m/s (80-5900 ft/min)
- Airflow cfm cmm: BTMETER BT-100APP Bluetooth Vane Anemometer CFM = velocity (ft/min) x duct cross-sectional area (ft²), user-entered area vs Proster Handheld Digital Anemometer 0 to 99990 CFM and CMM
- Sensor type: BTMETER BT-100APP Bluetooth Vane Anemometer 8-vane wheel with dual temperature sensors vs Proster Handheld Digital Anemometer Rotating vane
- Temperature range: BTMETER BT-100APP Bluetooth Vane Anemometer -10 to 45 °C (14 to 113 °F), ±2 °C accuracy vs Proster Handheld Digital Anemometer Displays temperature and wind chill, including sub-0°C readings; exact range not stated in surfaced sources
- Data hold logging: BTMETER BT-100APP Bluetooth Vane Anemometer Current/Max/Min/Average hold; Bluetooth live streaming to companion app (no onboard SD logging) vs Proster Handheld Digital Anemometer Reading hold; max/min for handheld or fixed measurement; no onboard logging