3
TECHNICAL SPECIFICATIONS
Size and weight:
3 .5 x 1 .5 x 0 .75 in, 2 oz . (41 x 93 x 17 mm, 53 g)
Operational temperature:
-22°F to +140°F (-30°C to +60°C)
Waterproof:
1 meter for short duration; does not float
Battery:
1 CR2032 button cell
Battery Life:
Approx . 30,000 1-minute measurements; 500 hours
With recording on, approx . 25,000 measurements; 416 hours
WIND SPEED:
2 measurements per second with 0 .1 unit resolution
Measuring range:
1 .1 to over 93 mph (150 km/h, 42 m/s, 81 knots, 136 fps)
Accuracy:
+/- 3%
TEMPERATURE:
2 measurements per second with 0 .1°F/C resolution
Measuring range:
-58°F to 212°F (-50°C -- 100°C)
Accuracy:
+/- 0 .5°F (0 .3°C)
COMPASS:
2 measurements per second with 1° resolution
Measuring range:
0° to 359°
Accuracy:
+/- 4°
ALTITUDE:
1 measurement per second with 3ft (1m) resolution
Measuring range:
-2,300 to 29,500 ft (-700 to 9,000 m)
(above 9,999 ft, only meters will be displayed)
Accuracy:
+/- 10 ft (+/- 3 m)
PRESSURE:
1 measurement per second with 0 .01 inhg (1 hPa) resolution
Measuring range:
8 .86 to 32 .50 inHg (200 to 1100 hPa)
Accuracy:
+/- 0 .03 inhg (1 hPa)
All accuracies are based on ideal situations. Actual accuracies will depend on airflow, proper
use, and time to adjust to surrounding variances.