Model Number: AMF028 Brand Name: TLead Key Specifications/Special Features: Measurement items: air velocity, air temperature, wind volumeMeasurement range:Air velocity: 0-45m/s 5 (accuracy: ±3%)Air temperature: 0-45°C, 32-113°F (accuracy: ±2°C)

Air flow volume: 0-999900m/min

Resolution: 0.1°C, 0.1m/s

Unit of velocity: m/s, ft/min, knots, km/h, mph

°F/°C selection

Low battery indicator

Manual/auto power shut off: 14 minutes without any operation

Backlight: 12 seconds active by press any key

MAX/Min/AVG/current reading

Data hold

USB interface and software

Power: 6F22, 9V

Dimensions: 72*35*145mm