Datalogging Relative Humidity Temperature Pen TREX-8 + No Probe The BD923 comes with a

The BD923 comes with a one-year warranty against manufacturing defects

Conductivity Probe

-40 to 15 °C

Resolution: 1ppm

True dial reading

Datalogging Relative Humidity Temperature Pen TREX-8 + No Probe The BD923 comes with aRecords up to 32,000 data points that can be downloaded by plugging the pen directly into a USB port no cradle or cable necessary. Data logging can be programmed 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 data logging and alarms. Comes with software, 3. 6V AA battery (3. 6V ER14250), tripod screw and a wrist strap.