Distributor: Showroom Coffee, USA
- Machines: the original Arc S and Arc 800 as well as the newer RTD models
- Connection: USB
- Features: logging of bean temperature and environmental temperature. The Arc 800 and Arc S RTD provide additionally the inlet temperature. The Arc 800 RTD adds a MET sensor.
Watch out! The communication via USB requires to install the serial driver.
- Arc S/800: CP210x VCP from Silicon Labs.
- Arc S/800 RTD: CH34x