Elitech GPS-6 data logger is mainly used to record the temperature and humidity of food, pharmaceuticals, and chemicals, etc. It is widely applicable to each link in the storage and logistics of the cold chain, such as refrigerated containers, refrigerator trucks, cooler bags, cooler cabinets, medicine cabinets, cold storage, laboratory, etc. It can also automatically shorten the record interval in case of over temperature and humidity limit. It will buzzer and the red indicator will flash if it is over the limit. When you first use the data logger, please install our free data-management software. Once you connect it to your Win/Mac system, the log interval, C/F temperature unit (showed both on report and screen), alarm limits can be adjusted via the USB cable. In addition, data could be saved, graphed, exported, and in Excel/PDF format. Key Features MAX & MIN Large screen display. Easy to read the current temp & humid readings. Max and min temperature and humidity displays both on the device and report. Records up to 16000points. Free Data Report Plug and play, cable-free Set and manage data logger via free Elitechlog software. Available for both Windows & macOS. Audible & Indicator Alarms Settable high and low temperature alarm. Hear or view your alarm easily. Detailed alarm info is shown in the report. 2 Sensor Probes With one temperature sensor and one temp & humid combined sensor, Elitech GSP-6 supports 3 combinations of sensor types. Easy Installation With two pieces of built-in magnets, it can be easily installed on walls, cold storage doors, cabinets, or other metal applications. Calibration Certificate Provide calibration certificate of 2 years validation for each S/N number Applications Technical Specifications Temperature Measurement Range -40C~+85C (-40F~185F) Temperature Accuracy TH Probe: 0.3C/0.6F (-20C~+40C), 0.5C/0.9F (others) T Probe: 0.5C/0.9F (-20C~+40C), +1C/1.8F (others) Humidity Measurement Range 0%RH~100%RH Humidity Accuracy 3%RH (25C, 20%RH~80%RH), 5%RH (others) Resolution O.1C/F; 0.1%RH Memory Maximum 16,000 points Logging Interval 10 seconds to 24 hours Data Interface USB Software ElitechLog, for macOS & Windows system Report Format PDF/EXCEL/TXT*via ElitechLog software (TXT for Windows ONLY.) Power supply single-use 3.6 V ER14505H lithium battery or powered via USB Battery life two years at room temperature with 15 minutes record interval and buzzer alarm disabled Certification EN12830, CE, RoHS Dimensions 118x61.5x19 mm