This SD series datalogging thermo-anemometer measures air velocity, air temperature and has a built-in contact thermometer. The SD-4207 features user selectable sampling rates from 1 to 3600 seconds. Using an SD card (max 16Gb) a user can select a desired sampling rate and quickly generate an Excel file without the use of software. Optional accessories include a tripod and AC adapter for continuous long-term monitoring. Optional PC software also allows a user to track live measurements.Features

• Measures air velocity (fpm, m/s, kph, mph and knots) and air temperature
• Contact temperature measurement with type J/K thermocouple option
• Thermistor sensor for fast air temperature readings
• Low friction ball-bearing, rotating vane probe ensures high accuracy readings
• Real-time data logger with integral SD memory card
• User selectable sampling rate from 1 to 3600 seconds
• Easy-to-read backlit LCD display
• Data hold and Min/Max functions
• Optional PC software features live tracking via USB connection
• Tripod mount on probe and instrument for long-term monitoring
• Low battery indicator and auto shut off