Packing: Blister+Card
Power: CR2032 3.0V
Dimension: 104.3x57.8x19.9mm
Net weight: 58.9g (including battery)

Measurement items: Air velocity, Air temperature

Measurement range:
----Air velocity: 0~30m/s, 0~90km/h, 0~5860ft/min, 0~55knots, 0~65mph (± 5%)
----Air temperature: -10~45º C, 14~113º F (± 2º C)

Resolution: 0.2º C, 0.2m/s

Display: LCD

Sensor:
----Air velocity sensor: Plastic impeller, magnetic induction
----Temperature sensor: NTC thermometer

Low battery indication: Yes

Auto power shut off: 14 minutes without any operation

Backlight: 12 seconds active by press any key