The CA1823 is a compact contact thermometer with magnetic holder that guarantees accurate, versatile and reliable measurements for stationary and mobile applications. The device has a large illuminated display, all functions required on site such as min, max display, hold and it can save measured values manually or according to programming. The device can be networked via USB or Bluetooth, so that alarms and a start of the Value recording can be programmed using the Data Logger Transfer software.