Temperature & Humidity Data Logger possesses the following features: 1.In measuremeat: With high sensitivity detector to pick up temperature and humidity with quick response and high precison this device can review the readings of the current 、max、min、 up limit、low limit。 2.In Memory: Automatically record and store the data of temperature 、 humidity。 3.Data transfer: Directly connect the device with PC USB interface to transfer data with PC 4.In programmiug: To sef up sampling period storage interval and alarming。 5.In Analyzing: With specialized software to analyze the data of temperature and humidity with easy and reliable operation。 6.In safety: The bracket allows screw fastening with transparent water dust proof cover to protect the device from moisture and a up low limit can be set to alarm is overflow readimgs。 7.In Convenience: Both temperature and humidity can be displayed with battery volume alert，This device is compact and portable to be placed and worked like a flash disk。