Temperature Datalogger, AC Voltage Accuracy Not Applicable, Alert Type Sound, Current Channels Not Applicable, Maximum Dew Point Measured 115 Degrees F, Minimum Dew Point Measured 70 Degrees F, Calibration Certificate Type Not Certified, Minimum Sampling Rate 10 sec, Maximum AC Current Measurement Not Applicable, Maximum Relative Humidity Measured 100 Percent, Maximum AC Voltage Measured Not Applicable, Minimum Relative Humidity Measured 0 Percent. This item has been restricted from sale in the following state (s): []