Lascar EL-USB-2 Humidity, Temperature and Dew Point USB Data Logger

Simply insert any of these compact, 4.5" (11.4 cm) L loggers into your computer USB port, name it, choose your required sampling rate, select high and low alarms if required, and set the logger start time. Once configured, the logger can be removed from the computer to log independently. Data is downloaded back onto the PC where it can be analyzed and viewed as a graph using included software. These data loggers measure temperature and humidity from 31 to 176°F (-35 to 80°C) and 0 to 100% RH, calculate dew point, and store over 16,000 readings per parameter. What's included: configuration software and battery. Direct-to-USB connection and easy-to-use functionality User-programmable alarm thresholds All data loggers come with software