· Ergonomic Design
· High Sensitivity Wind Rotor
· Large Backlit Display
| Model | VMA-1 |
| Wind Speed Measurement Scope | 0~12 |
| Accuracy of wind-speed measurement | ± (5% rdg+0.5) |
| Accuracy of temperature measurement | ±2 ℃ |
| Wind Scale Accuracy | ±1 |
| Wind-speed resolution | 0.1 m/s |
| Temperature resolution | 0.1 °C |
| Sampling rate | 500 ms |
| Power | 1.5V AAAx3 |
| LCD size | 32x26 mm |
| Dimensions | 160x50x28 mm |
| Weight | 95 g |