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Temperature, Relative Humidity and Light Intensity Indoor Data Logger
HOBO U12 Indoor Data Logger’s 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 # 125181). Compatible with Hobo® U-Shuttle (sold separately, Item # 138618). Accepts one external temperature sensor (sold separately, Item #s 125033, 125034 and 125035). Measures 2-7/8"L x 2-5/16"W x 7/8"D. USA made.
MEASUREMENTSTemperature 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: YesNOTE: Cannot be shipped by air.