You have successfully added from to your part list.
Hand held all-in-one meter
Hold, Record (max/min) SPECIFICATIONS:
Air Velocity Range: 0.4 to 30.0 m/s, ft/min, km/h, mph, knots
Barometric Range: 10 to 1100 hPa, mmHg, inHg
Humidity Range: 10 to 95% RH, Dew point
Temperature Range: 0 to 50°C, °C/°F
Power Supply: 4 x "AAA" 1.5V batteries