Thermocouple and thermometer for use with Coffee Roasting Logger Artisan. Improved, the thermocouple converter uses MAX31855K, resulting in better temperature accuracy and stability. Thermocouple: K-type, 5mm diameter, 10cm length stainless steel sleeve, M8 screw, cable length approx. 170cm. The thermometer can be connected to a computer to record data in Artisan. It also works as a standalone thermometer by connecting a mobile charger. While not highly accurate for coffee roasting purposes, it should be sufficient. It has a function to compensate for deviations from other thermometers. Artisan Installation: Requires users who are capable of USB serial COM port settings and related tasks due to the thermometer driver (CH340). Operation confirmed on Windows 10, 11, and ubuntu 22.04LTS. We have received reports of operation on Mac book pro / OS sonoma 14.6.1 from users. An instruction manual (only for Windows) is included. All items are new, but the thermometer is handmade. It does not work with IH cooktops. Items for Sale: Thermometer (Case is a 3D printed product, PLA, black) Temperature measurement range: 0-300°C, uses MAX31855 From V2, it can also measure negative temperatures. The thermometer uses USB serial MODBUS RTU connection, USB TYPE C Size: approx. 94x34.2x17.5mm Thermocouple: K-type, with 100mm stainless steel sleeve, M8 screw Cable length: approx. 170cm USB cable: approx. 1m Instruction manual (Images in the manual may differ slightly from the latest Artisan version) Images 1-5 are of the actual items for sale, and the others are reference images from previous listings. ⚠️The computer and pot in image 6 are usage examples and are not for sale. The surface of the thermometer case has imperfections due to the nature of 3D printing. There have been cases where power does not turn on with a two-sided type-c connector cable. Cables other than one-sided type-A are not recommended. Note: IH cooktops are not supported as temperature measurement is not possible. Discounts are not negotiable.