• Automatically datalog up to 12000 readings with 12/24 hour time and date stamp
• Data hold and Auto power off with disable
• Select data sampling rate from 1s to 4hr: 59 min: 59s
• Built-in PC Interface
• Min/Max/Avg readings

The AN340 is a CMM/CFM Anemometer/Psychrometer Data logger. This meter measures Air Velocity/Volume, Temperature, Humidity, Wet Bulb, and Dew Point. User can store up to 12,000 readings for data analysis. Manually store/recall up to 99 reading. Complete with external mini vane probe, Windows compatible software, USB cable, 6 AAA batteries, and hard carrying case.

Telescoping probe with 18mm diameter vane sensor easily fits into air vents and can extend length of probe to 3.3ft (1m) long. Measures Air Velocity/Volume, Temperature, Humidity, Wet Bulb, and Dew Point. User can store up to 12,000 readings for data analysis.