EL-USB-2-LCD+ - 

Lascar's standalone data logger measures and stores up to 16,379 relative humidity and 16,379 temperature readings over 0 to 100% RH and -35 to +80°C (-31°F to +176°F) measurement ranges. The user can easily set up the logger and view downloaded data by plugging the data logger into a PC's USB port and using the supplied software. Relative humidity, temperature and dew point (the temperature at which water vapour present in the air begins to condense) data can then be graphed, printed and exported to other applications. The high contrast LCD can show a variety of temperature and humidity information. At the touch of a button, the user can cycle between the current temperature and humidity, along with the maximum and minimum stored values for temperature and humidity. The data logger is supplied complete with a long-life lithium battery, which can typically allow logging for up to 1 year.
Features

Higher Accuracy Sensor When Compared to the EL-USB-2-LCD

0 to 100% RH Measurement Range

–35°C to +80°C (–31°F to +176°F) Measurement Range

Dew Point Indication Via Windows Control Software

USB Interface for Set-Up and Data Download

User-Programmable Alarm Thresholds for % RH & T

Status Indication Via Red and Green LEDs

High Contrast LCD, with Two and a Half Digit Temperature and Humidity Display Function

Immediate, Delayed and Push-to-Start Logging

Supplied with Replaceable Internal Lithium Battery and Windows Control Software