Temperature, Relative Humidity and Light Intensity Indoor Data Logger
- USB interface allows 30-second downloads
This Hobo® U12 temperature, relative humidity and light intensity indoor data logger provides easy-to-use monitoring of temperature. Programmable sampling rates from one second to 18 hours. The 12-bit resolution provides high accuracy and a non-volatile memory retains data even if the battery fails. User replaceable battery lasts one year. Requires HOBOware™ Software (sold separately, Item No. 125181). Compatible with Hobo® U-Shuttle (sold separately, Item No. 138618). Accepts one external temperature sensor (sold separately, Item Nos. 125033 through 125035). Measures 2-7/8"Lx2-5/16"Wx7/8"D.
NOTE: Cannot be shipped by air.
Temperature Range: -4°F to 158°F (-20°C to 70°C)
Temperature Accuracy: +/-0.63° @ 77°F (+/-0.35° @ 25°C)
Relative Humidity Range: 5% to 95% RH
Relative Humidity Accuracy: +/-2.5% RH from 10% to 90%
Light Intensity: 1 to 3,000 lumens/sq. ft. (footcandles)
Accepts One External Sensor: Yes