This standalone data logger measures and stores more than 32,000 temperature readings over a -40°C to +125°C (-40°F to +257°F) measurement range. For further details see the FAQ here. * Supplied with traceable calibration certificate * Stainless Steel (316 Grade) case * -40°C to +125°C (-40°F to +257°F) measurement range * Environmental protection to IP67 * USB interface for set-up and data download * Immediate and delayed start logging * Supplied with ½AA 3.6V lithium battery and wall mount clip https://elecena.pl/product/27217159/lascar-el-usb-1-pro-data-logger-cal-t 2024-11-10 https://elecena.pl/product/27217159/lascar-el-usb-1-pro-data-logger-cal-t 2025-03-11