Temperature and Humidity Datalogger, Extech, Mfr#: 42280A

Data Logger, AC Voltage Accuracy Not Applicable, Alert Type Digital Display, Light, Sound, Current Channels Not Applicable, Maximum Dew Point Measured 122 Degrees F, Minimum Dew Point Measured 32 Degrees F, For Phase Not Applicable, Calibration Certificate Type Available Separately, Minimum Sampling Rate 1 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