Circular Chart Recorders, Product Type Circular Chart Recorders, Recorder Height 10.13 in, Recorder Width 9.38 in, Recorder Depth 2.75 in, Circular Chart Diameter 8 in, Minimum Temperature Measured Degrees F -40 Degrees F, Maximum Temperature Measured Degrees F 185 Degrees F, Parameters Measured Relative Humidity, Temperature Degrees C, Temperature Degrees F, Time Recorded 7 day, Accuracy Degrees F +/-0.8F (+/-.44C) from 20.0 to 122.0F+/-1.8F (+/-1.0C) remaining range