Circular Chart Recorder, Product Type Disposable Temperature Recorder, Recorder Height 13 in, Recorder Width 8.5 in, Recorder Depth 4.75 in, Circular Chart Diameter 6 in, Minimum Temperature Measured Degrees F 32 Degrees F, Maximum Temperature Measured Degrees F 120 Degrees F, Parameters Measured Pressure, Relative Humidity, Temperature Degrees C, Temperature Degrees F, Time Recorded 1.5 hr, 31 day, Accuracy Degrees F +/-1 Percent, Alert Type Sound, Maximum Relative Humidity Measured 95 Percent