HOBO Water Temp/Light Data logger

Water Temp/Light Data logger; AC Voltage Accuracy Not Applicable; Current Channels Not Applicable; Maximum Dew Point Measured Not Applicable; Minimum Dew Point Measured Not Applicable; For Phase Not Applicable; Calibration Certificate Type Not Applicable; Minimum Sampling Rate 1 sec; Maximum AC Current Measurement Not Applicable; Maximum Relative Humidity Measured Not Applicable; Maximum AC Voltage Measured Not Applicable; Minimum Operating Temperature Degrees F -4 Degrees F