KLHA KD21B01 temperature indicator User Manual
The KLHA KD21B01 temperature indicator user manual provides technical details on this device, including its communication protocol, wiring instructions, and application solutions. With high reliability and long-term stability, this device uses standard RS485 bus MODBUS-RTU protocol and can be customized for various output methods. Learn how to read and modify device address and query data with this easy-to-follow manual.