LinkUSBi Modular OEM The 8 bit can read

The 8 bit can read up to 8192 values at a logging rate of 1 second to 273 hours

The red LED indicates that an alarm was triggered

please see the SS-WALL-C-TH

iButtonLink has one of the best temperature calibrations on the market

LinkUSBi Modular OEM The 8 bit can readThe difference between LinkUSB and LinkUSBi is the addition of a DS2401 ID chip with a unique 64 bit address in the LinkUSBi. LinkUSBi Modular is an advanced intelligent USB 2. 0 full speed 1 Wire interface. It uses superior digital and analog methods to accomplish more reliable operation on a variety of network communications, as well as some diagnostic tools. This version of the LinkUSB features a micro USB port and uses a micro USB to USB cable