Records up to 32,000 data points that can be downloaded by plugging the pen directly into a USB port, with no cradle or cable necessary.
Datalogging can be programed to begin immediately, at a predetermined time, activated by the unit's push button, or to continually roll over after a set number of data points.
Green and red led lights indicate datalogging and alarms.
Comes with software, ½ AA battery, tripod screw and a wrist strap.
Dimensions: 1" × 5¼" (25 × 133 mm)
Weight: 1.2 oz (34 g)
Displays current readings and automatically logs:
Air temperature
RH
Dew point
Wet bulb
Temperature Range: -40 to 85°C (-40 to 185°F)
Temperature Resolution: 0.1°C or F
Temperature Accuracy: ±0.6°C / 0.9°F (-20 to 50°C); otherwise ±1.2°C, ±2°F