The GL100 Petit Logger is a new compact data logger with a wireless LAN version for easier integration to your GL260 or GL860 data loggers. The GL100 allows users to switch sensors and terminals for measuring a wide range of different input parameters. Each GL100 includes an internal memory of 4.9MB with a Micro SD card slot. The display is a backlit monochrome with 128Ç?64 dot resolution displaying measured values and settings. Recorded data is not displayed on the main unit; Captured data can only be displayed on PC using the included application software. The logger can be powered by two AA batteries or USB bus power. Dimensions 66 x 100 x 27mm. The GL100-WL uses radio waves in the 2.4GHz band and is suitable for use in the EU, USA, Canada and Japan. The loggers will also work with Smart phones using Android OS 4.1 or iOS 7 (app available from Android and Apple’s App stores).