Check the listing for details. Temperature Multi-Purpose Data Logger, Affordable EC800A MicroLog by Fourtec. Condition: New. Listed at 219.00 USD. The affordable multi-use MicroLogPRO II Temperature logger features an internal temperature sensor with one external input for temperature probe or other sensor measurement. Combining affordable multi-purpose logging and rich functionality, the MicroLog provides a simple to use and friendly interface with the free DataSuite software application. Automated PDF email reports can be sent to designated recipients for all data recordings! Internal temperature and humidity sensors with high accuracy and resolution Unique Boomerang feature that automatically creates and emails PDF data report when logger is connected to PC Mini-USB port for PC communication and firmware updates 4-digit data display including min/max readings, battery and alarm indication External 0 to 10 V input connecting with industry standard sensors Multi-function keypad for manual time stamp, Run/Stop activation Built-in LED for logging and alarm indication View up to 30 days Min/Max data history on LCD screen Stand-alone monitoring with up to 52K sample memory Low power consumption, with up to 2-year battery life, ideal for long-haul monitoring Water and dust resistant (IP54/NEMA 4) Free DataSuite software for data monitoring, analysis and logger calibrationMeasurement Inputs Two Channel (one internal, one external) Internal Sensor Range Temp: -40 to 80 °C Internal Temperature Accuracy ± 0.3 °C Internal Temperature Resolution 0.02°C or better External Input Support NTC Temperature -50 to 150 °C, 0-10 V (External Sensor Probe NOT Included, but Available to Order) Sample Memory 52,000 samples (over 3 channels) Sampling Rate Minimum: Once every second Maximum: Once every 18 hours Auto PDF & Email Delivery (Boomerang Feature) Yes LCD Four-digit, 7-segment LCD with decimal point LED Bi-color alarm indicator PC Interface Standard Mini USB (NOT Included) Power Supply 2/3 AA 3.6V lithium battery Battery Life ~ 2 years depending on sampling rate and operating conditions Dimensions Diameter: 72 mm Thickness: 22.9 mm Weight 55 g Wall Mount Cradle accessory available Standards Compliance CE, IP54, EN12830