DVTH Temperature/Humidity Datalogger, with Graphic Display

Record and instantly display trends for temperature, humidity and dew point with the DVTH. Monitor real time measurements for instant environmental conditions. Download over 40,000 data points to your PC for further analysis. Data logging has never been this visual. Text display: real time temperature, humidity and dew point. logging summary, sample rate, memory used and memory left. Graph display: shows measurement trends graphically, with scrolling feature. Visual over and under alarm indicators for temperature and humidity. USB connection (cable included), compatible with Windows 98SE, ME, 2000, XP and above, calibration through software. Applications: refrigerators/freezers, greenhouses, commercial refrigeration systems, florists, wine storage, museums, medical storage facilities, laboratories. Calibration: user single point offset calibration is available through software for both temperature and humidity. Calibration is password protected. Operating temperature: 15 to 150 degree F (-10 to 65 degree C). Storage temperature -5 to 160 degree F (-20 to 70 degree C). Time accuracy: +/-100ppm at 75 degree F. Relative humidity range: 0 to 99 percent RH, non condensing. Relative humidity accuracy: +/- 2 percent RH from 10 to 90 percent RH. Relative humidity resolution: 0.01 percent RH. Temperature accuracy: +/-1 degree F (0.5 degree C). Temperature resolution: 0.01 degree F or 0.01 degree C. Power source: 3 AA alkaline or lithium batteries. Battery life (average use): 2 years. Measures 4" length by 3-3/64" width by 1-1/2" height. Weight: 7.0 oz. (200g).