Temperature Data Logger, 3" x 1" x 4", operating rate: -4°F to 140°F (-20°C to 60°C), max/min readings, low battery indicator, WiFi connection indicator, with built-in temperature data logger with WiFi capability & integrated display, wireless connectivity to PC via WiFi, LCD display, rechargeable internal lithium polymer battery, USB port, wall bracket, 802.11b/g/n compliant, IP55 protection rating
