Sensirion Evaluation Kit for SFC6 and SFM6 Controllers is used to test SFC6 and SFM6 mass flow controllers. The Sensirion kit includes a range of useful accessories, like an RS485-to-USB adapter with a DB9 connection for SFC5 and SFM5 and an adapter with an M8 connector for SFC6 and SFM6. The kit includes a 100-240V AC adapter with interchangeable plugs for worldwide sockets and two quick-start guides. The sensor is sold separately.