Fisherbrand® Printing Hygrometer/Thermometer

Ideal for monitoring and documenting relative humidity and temperature in any environment.

Provides a permanent record of temperature/humidity and time-of-day/date/month with sampling rates of 1 minute to 100 hours. Triple display with half-inch high digits continuously and simultaneously shows relative humidity, temperature and time. Displays temperature in Fahrenheit from-4 to + 122 degrees F with a resolution of 0.1 degrees and an accuracy of plus/minus 1.5%F. Relative humidity range is 2 to 98% with a resolution of 1% and an accuracy of plus/minus 2%(midrange) to plus/minus 4% (end-of-range). Time is displayed to the exact minute in 24-hour military format. Display is updated every ten seconds.

Chemical & shock resistant. Made from tough ABS plastic. Size: 8"L x 3 ½"W x 1 ¼". Probe is 7". Cable length: 3". Comes with four AA batteries, lithium battery and paper roll for long term monitoring.