The Extech 42270 Additional Humidity and Temperature Datalogger is a powerful accessory designed to expand the functionality of Extech 42275 and 42276 Kits. This datalogger enables precise and comprehensive recording of temperature and humidity measurements, providing valuable data for analysis and monitoring.The Extech 42270 datalogger is capable of measuring temperatures within a wide range of -40 to 185 degrees Fahrenheit (-40 to 85 degrees Celsius) and humidity levels from 0 to 100 percent. This broad measurement range allows for versatile monitoring in various environments and applications.With its impressive data storage capacity, the datalogger can record up to 8000 readings for both temperature and humidity parameters. This extensive data collection capability ensures that you can capture and analyze an ample amount of data for thorough analysis and evaluation.The datalogger offers a programmable sample rate, allowing you to customize the frequency at which measurements are recorded. The sample rate can be set from 1 second to 2 hours, providing flexibility to suit your specific monitoring needs.The inclusion of high and low alarm settings adds an extra layer of convenience and security. You can program alarm thresholds for both temperature and humidity, ensuring that you are promptly alerted when readings go beyond the desired range.To fully utilize the capabilities of the Extech 42270 datalogger, it must be connected to a PC. For this purpose, an Extech 42275 or 42276 kit is required. These kits enable easy connection between the datalogger and a PC for programming and data retrieval. By connecting the datalogger to a PC, you can efficiently program the desired settings and retrieve the recorded data for further analysis and reporting.