Reed multifunction meter data logger

Measures air velocity/temperature, ambient temperature, relative humidity, light, and contact temperature
Measures sound level (dB) with SL-417 (sold seperately)
Air velocity is measured in m/s, ft/min, km/h, mph or knots
Light levels are measured in foot-candles or lux
Temperature is measured in °C or °F
Data hold and Max/Min functions
Real-time datalogger with integral SD memory card
User selectable sampling rate from 1 to 3600 seconds
Easy-to-read backlit LCD display
Optional PC software features live tracking via USB connection
Tripod mount for long-term monitoring
Low battery indicator and auto shut off