The TempRetriever, a low cost data recorder, features an LED alarm indicator, pushbutton start and a fast download rate. Sensor: Internal semiconductor Temperature Range: -40 to +80°C Temperature Resolution: 0.1°C Calibrated Accuracy: ±0.5°C Memory: 16,383 Sampling Rate: 5 seconds up to 30 minutes Alarm: Yes LED Indicator: Red & Green Pushbutton Start: Yes Required Interface Package: IFC110 or IFC200 Baud Rate: 38,400 Typical Battery Life: 1 year Operating Environment: -40~+80°C, 0~95%RH non-condensing Material: ABS plastic Dimensions: 1.4" x 2.2" x 0.6", (36mm x 56mm x16mm) Single/Multi-Use: Multi-use CE Approval: Yes Weight: 1oz.