| MPH (Miles per hour) |
| Range |
1.1 to 62.5 MPH |
| Resolution |
0.2 MPH |
| Accuracy |
± (3% + 0.4 mph) |
| km/hr (kilometers per hour) |
| Range |
1.8 to 100.6 km/h |
| Resolution |
0.7 km/h |
| Accuracy |
± (3% + 1.4 km/hr) |
| Knots (nautical miles per hour) |
| Range |
1.0 to 54.3 knots |
| Resolution |
0.3 knots |
| Accuracy |
± (3% + 0.6 knots) |
| m/sec (meters per second) |
| Range |
0.50 to 28.00 m/s |
| Resolution |
0.01 m/s |
| Accuracy |
± (3% + 0.2 m/s) |
| ft/min (feet per minute) |
| Range |
100 to 5500 ft/min |
| Resolution |
20ft/min |
| Accuracy |
± (3% + 40 ft/min) |
| Beaufort force |
| Range |
1 to 17 BF |
| Resolution |
1 BF |
| Accuracy |
± 1 |
| Temperature |
| Range |
0° to 122°F (-18° to 50°C) |
| Resolution |
0.1°F/C |
| Accuracy |
± 1.8°F (± 1°C) |
| Relative Humidity |
| Range |
10 to 95% |
| Resolution |
1% |
| Accuracy |
± 5% RH |
| Dew Point |
| Range |
32° to 122°F (0° to 50°C) |
| Resolution |
0.1°:F/C |
| Accuracy |
± 3.6°F (2°C) |
| General Specifications |
| Display |
Dual LCD with low battery and multifunction indicators |
| Sensors |
Sapphire bearing, non-corrosive vane for air velocity; Precision thermistor for temperature measurements |
| Average Mode |
Choice of 5 or 10 reading averaging (2 second factory default) |
| Max and Data Hold Displays |
Max recalls the highest reading; Data Hold freezes the display |
| Sample time |
1 reading per second for air velocity and temperature (1 reading per 15 seconds for humidity with 2 second updates) |
| Water-resistant |
To 3’ (1m) |
| Operating conditions |
5° to 122°F (-15° to 50°C) / < 80% RH |
| Power supply |
Lithium battery (CR-2032 or equivalent) / 400 hour battery life) |
| Dimensions / Weight Instrument |
5.25 x 2.75 x 0.75” (133 x 70 x 19mm) |
| Vane |
1” ( 24mm ) diameter / 3 oz. ( 95 g ) |
;)
