1. ukuran cilik, gampang kanggo operate
2. Dadi cocok kanggo kabeh sensor galur resistance
3. Bisa disambungake menyang 1 ~ 8 sensor
4. WD200-4 bisa disambungake menyang papat sensor paling
5. WD200-8 bisa disambungake menyang wolung sensor paling
6. RS485 utawa RS232 port komunikasi