Handheld Thermometer/Hygrometer Data Logger

The RHXL3SD Handheld Thermometer/Hygrometer Data Logger comes with a temperature-humidity probe and a 2 GB SD card and features automatic temperature compensation for dewpoint, wet-bulb and thermocouple measurements. The product also offers the ability to hold readings and display maximum and minimum readings and an automatic power off function that extends battery life. The large backlit dual LCD display makes readings easy to read.