4 Channel Temperature Data Logger w/ Display

4 Temp Data Logger w/ Display Instantly record and view up to 4 temperatures using 1 internal, and 3 external sensors.Each logger includes Windows® based software, with manual on CD, 3' USB cable and battery. Up to 87,000 data points available for download. Features: Text Display for real time temperatures. Logging summary, sample rate, memory used, and memory remaining. Graph Display shows trends in measurements, with a scrolling feature Three AA batteries (included) Data exportable to text or Excel® files 30 character user ID field Recording Start, on button, immediate after setup, or user specified date & time System requirements: 5MB free disk space, 800 x 600 screen resolution, 1 free USB port 1 Internal, 3 External sensors (15' each) Password protected, user selectable single point offset calibration available through software Visual Over and Under alarm indicators USB cable & Software INCLUDED Compatible with Windows® 2000, XP, Vista and Windows® 7/8 & 10. 32 and 64 bit systems User selectable sample intervals, 1 second to 9 hours. Memory rollover, or stop on memory full Battery level indicator Applications: Refrigerators / Freezers Commercial refrigeration Wine Storage Medical Storage Laboratories Museums Florists Greenhouses Specifications: Sample Storage: 21,760 points for 4 temperatures Capacity: 3 temperatures, 43,520 points for 2 temperatures, 87,040 points for single temperature. Internal Probe Temperature Range: 15°F to 150°F External Probe Temperature Range: -40°F to 160°F Temperature Accuracy: +/-1°F Temperature Resolution: 0.1°F