en100:11-in-1 environmental meter

compact hygro-thermo-anemometer with light sensor

features

• built-in sensors measure air velocity, air flow, temperature, humidity, wet bulb, dew point, heat index, wind chill, barometric pressure, altitude, and light
• field replaceable low friction vane wheel improves air velocity accuracy
• backlit lcd display (auto off after 5 seconds)
• data hold, auto power off, auto-rotating display depending on function
• complete with built-in multiparameter sensors, wrist strap, and cr2032 battery