General Tools & Instruments DLAF930SD Data Logging Environment Meter with Excel Format SD Card - Airflow, Temperature, Humidity, Sound and Light

When you need to record wind speeds over time, a data logging
Anemometer is just what the doctor ordered. Our three newest offerings in this category made data logging easy and foolproof, thanks to their use of our patented technology for Excel formatting of data stored on SD memory cards. When you plug a loaded SD card into your laptop, the data comes alive as an Excel table or graph, making trends impossible to miss.

Features & Benefits :

Multi-function probe measures air speed and temperature, air temperature and humidity, and light level.

Optional accessories measure surface temperature and sound level

Big (2.5 in. diagonal) front-panel green backlit LCD is easy to read

Displays maximum and minimum readings and holds any reading

Automatically logs measurements at sampling time settable from 1 second to 1 hour

Also supports manual data logging and changing of SD card storage location

Auto power off function
 
Specifications :
Display: 2.05 x 1.5 in. (52 x 38mm) LCD
Parameters Measured: Air temperature, relative humidity (R.H.), air speed, light level
Measurement Range:

For air speed: 0.4 to 25 m/sec, 1.4 to 90km/hr, 0.9 to 55.9 mph, 0.8 to 48.6 knots, 80 to 4930 ft/min

For temperature: 32° to 122°F (0 to 50°C); for R.H., 10 to 95%

For light level: 0 to 20,000 lux, 0 to 1860 ft-cd
Measurement Accuracy:

For air speed: ± (2% + 0.2 m/sec), ± (2% + 0.8 km/hr), ± (2% + 0.4 mph), ± (2% + 0.4 knots), ± (2% + 40 ft/min)

For temperature: 1.5°F (± 0.8°C)

For humidity: ± (3% of reading + 1%) for R.H. values 70%; ± 3% of reading for R.H values < 70%

For - SKU: GNRL191