Dickson TH8P3

The Dickson TH8P3 is a portable device which automatically records the air temperature (-20-120°F) and humidity (0-110%) 24-hours/day, seven days per week, providing a permanent record, even when you can’t be on-site. The air temperature, relative humidity and dew point temperature are digitally displayed. Conveniently powered using 120v AC with a back-up 9V battery to maintain operations in the event of a short term power outage. Comes complete with a remote temperature/humidity probe with a 10′ cable, cartridge pens (2 colors), AC adapter and 9v back-up battery. Recorder charts are sold separately. Accuracy is +/- 1.8°F and +/- 2% of the scale range for humidity. Made in the USA.