Elitech Temperatur-Datenlogger USB PDF Recorder Mit Doppelsensoren LCD-Display Summer-Alarm RC-4 5Pack

【Multi-use Data Logger】Adopting one internal and one external temperature sensor to back two methods of measuring temperature, It records up to 16,000 temperature points.

【Wide Temperature Range】Internal and external temperature measuring ranges are -22℉~140℉ (-30℃~60℃) and -40℉~185℉(-40℃~85℃); Maximum accuracy reaches ±0.9 ℉.

【USB Cable】Comes with a USB cable, easy to connect to PC for exporting report in PDF or Excel formats.

【Audible and Visual Alarm】Up to 2 configurable temperature alarm thresholds along with buzzer alarm and screen indication.

【Please email/message us for the calibration certificate.】Powered by either USB cable nor CR2450 lithium battery that comes along for free and the battery could last up to 1 year. US Technician Support via Email and Phone.