| Attribute name | Attribute value |
|---|---|
| Producer | Mastech |
| Made in | Hong Kong |
| device type | Portable |
| Wind speed measurement range | 50~99999 RPM |
| Wind speed measurement error | ±(0.03%+2)RPM |
| Distance measurement Range | 50mm~250mm |
| Powered by | 4x1.5AAA Batteries |
| Dimensions | 155mm x 60mm x 27mm |
| Weight | 120g |