TFA 30.3039.IT KlimaLogg Pro Professional Thermo-Hygrometer with data logger

for the control of temperature ( precision ± 1° C) and humidity ( precision ± 3% from 35...75% ) , extendable with up to 8 transmitters, indication of dew point, max.-min.-function with time and date of recording, alarm at freely adjustable temperature and humidity values ( upper/ lower limit) , alarm event function, data logger with up to 50, 000 measured values, recallable via display or PC USB interface, switching output, radio-controlled clock with seconds, date, time zone ± 12 hrs. Range: T in: 0...+ 50° C ( + 32...+ 122° F) , H: 1...99% optional Transmitter ( not included) : Temperature and Humidity - Kat.Nr. 30.3180.IT Range: T: -40...+ 60° C ( -40...+ 140° F) , H: 1...99% Temperature with ca. 2 meter cable - Kat.Nr. 30.3181.IT Range: T: -40...+ 60° C ( -40...+ 140° F) Accessory: USB-Transceiver, PC-Software free to download Main unit: wall mounting or table standing, 98 x 25 ( 77) x 137 mm, 147 g, 3x 1, 5V AA batteries included, EK-EL