Chauvin Arnoux CA 1822 [P01654822] 2-Channels Thermometer Data Logger, -200 °C to 1372 °C Sensor Type J, K, T, N, E, R, S. Measure and log temperature levels from two points at the same time with this dual-input, datalogging digital thermometer from Chauvin Arnoux. Compatible with type J, K, T, N, E, R and S thermocouple temperature probes, you can use the Chauvin Arnoux CA1822 in a wide variety of temperature applications ranging from measuring the temperature of air to testing liquid temperatures. The capabilities of the thermometer depend entirely on the probe you use, and thanks to universal compatibility with most thermocouple probes, applications for the CA1822 digital thermometer are nearly endless. The Chauvin Arnoux CA1822 is a datalogging digital thermometer - you can configure the unit to log at any point from every minute up to 2 hours, with the ability to also set the start and end date for recording. All values are stored directly on the thermometer and can be downloaded into your PC and into Chauvin Arnoux's Data Logger Transfer software via USB or Bluetooth wireless connection. It's also possible to configure high and low alarms using the software. You can even leave the CA1822 mounted completely hands-free to a metallic surface thanks to a built-in magnet! There's also a built-in backlit screen, up to 3 year recording battery life, switchable Celsius/Fahrenheit measurement modes, MIN/MAX, data hold and a configurable automatic power off facility all included.