• -30 to +80°C (-22 to +176°F) and 0 to 100%RH measurement range
• Stores over 250,000 readings
• EasyLog software available as a free download
• Logging rates between 10 seconds and 1 hour
• On-screen graphing, and menu options to start, stop, review and restart the logger in the field
• Immediate, delayed, push-button or level (temperature or humidity) triggered start mode
• User-programmable audible alarm thresholds with highly visible confidence/alarm LEDs
• Environmental protection to IP67

This USB data logger records over 250,000 temperature and relative humidity readings in one or more sessions for up to 1 year. It has user-programmable audible alarm thresholds with highly visible confidence/alarm LEDs. Inside the rugged IP67 / NEMA 4X case, buttons for start, stop and restart and a graphic LCD with on-screen menus provide real-time analysis of data as a summary or as a graph. The EasyLog USB software enables quick configuration and data download via the USB port. Supplied with two batteries, mounting clip and micro USB cable.