Check the listing for details. Mini USB Humidity Temperature Data Logger RH TEMP Datalogger Recorder V1O8. Condition: New. Listed at 29.22 USD. This intelligent temperature and humidity data logger is provided with a high-accuracy digital humidity & temperature . It's widely used for the temperature measurement of warehouse management, logistics transportation, communication rooms, shopping malls libraries, etc. Features: Simultaneously measure and automatically record temperature and humidity. Wide measuring : 0～RH, -40～105℃/-40～221℉ with ℃/℉ temperature units for selection. Can generate PDF and data export format directly. With a USB interface, can directly connect with PC. With software DGraph, you can set alarm limits, analyze and download the data. With dew point, heat index, Max/Min values, data hold, low indicator and backlight functions. When the data exceeds the setting limits, it will give an light alarm. Data logging of 80,000 data and download data via software. Recording and sampling interval of 0.5s. Widely used for the temperature measurement of warehouse management, logistics transportation, communication rooms, etc. Specifications: Color: White / Blue (Optional) Material: ABS Temperature Unit: ℃ / ℉ Temperature : -40～105℃ / -40～221℉ Temperature Resolution: 0.1℃ / 0.1℉ Temperature Accuracy: ±1℃ / ±1℉ Humidity : 0～100% Humidity Resolution: 0.1%RH Humidity Accuracy: ±3.0% Heat Index : 21.1～54.4℃ / 70～130℉ Dew Point Temperature : -40～105℃ / -40～221℉ Export Format: PDF & Data Storage Capacity: 80,000 Sampling Interval : 0.5s Recording : 1 second ～ 24 hours(Adjustable) Connect Interface: USB 2.0 : 2 * 1.5V AA (Not Included) Operation Temperature: -30～80℃ (-22～176℉) Operation Humidity: 0 to 90%RH Storage Temperature: 0～40℃ / 32～104℉ Storage Humidity: 0 to 75%RH Item Size: Approx. 55 * 90 * 30mm / 2.2 * 3.5 * 1.2in Item Weight: Approx. 68g / 2.4oz (Without ) Package Size: Approx. 15.5 * 11 * 6cm / 6.1 * 4.3 * 2.4in Package Weight: Approx. 129g / 4.6oz Package List: E4861BL 1 * Temperature and Humidity Data Logger 1 * USB Cable 1 * 1 * User Manual(English)