The Lufft Opus 10 is a versatile product designed to serve as a temperature and humidity data gathering device with computer interface. This compact, completely portable instrument can be wall-mounted or left in any area to record readings over programmable intervals and periods of time. The large LCD always gives the current readings and the time. Up to 120,000 readings can be stored. All Opus 10 models are shipped with Windows compatible SmartGraph software to allow installation on any PC. Click on picture to view pricing and additional specifications.