Sper Scientific, 800013C, Datalogging Relative Humidity/Temperature Pen with Certification
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, 1/2 AA battery, tripod screw and a wrist strap. N.I.S.T. traceable certificate of compliance available.
Displays current readings and automatically logs:
- Air Temperature
- RH
- Dew Point
- Wet Bulb